| 单词 | trace |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔Agent Orange〕A herbicide containing trace amounts of the toxic contaminant dioxin that was used in the Vietnam War to defoliate areas of forest.落叶剂，橙剂：一种含有微量毒药戴奥辛的除草剂，在越南战争中被用来使森林地区的树木落叶美国传统〔COUNTRY〕The book traces the emergence of China as a superpower in the 21st century. 该书探讨了21世纪中国崛起为超级大国的前因后果。朗文写作活用〔DESTROY〕Frequent flooding eventually obliterated all traces of the community that used to live there. 频繁的洪水最终把人类在那儿居住过的痕迹破坏得一干二净。朗文写作活用〔DISAPPEAR〕A father and son have disappeared without trace while on a walking expedition in the mountains. 一对父子在山里远足探险时失踪了，下落不明。朗文写作活用〔DISAPPEAR〕Like so many dance crazes, the "moonwalk' was popular for a while in the clubs, then vanished without a trace. 和许多红极一时的舞蹈一样，“太空步”在俱乐部里也曾风靡一时，后来又消失得无影无踪。朗文写作活用〔FIND〕Philips hired a private detective to trace his daughter, who had been missing for two months. 菲利普斯雇了一名私家侦探来追查他失踪了两个月的女儿的下落。朗文写作活用〔LITTLE〕Police found traces of blood on the killer's shoes. 警方在凶手的鞋子上发现了几丝血迹。朗文写作活用〔SIGN〕Hans speaks English beautifully, without a trace of a foreign accent. 汉斯英语说得极好，听不出一丝外国口音。朗文写作活用〔SIGN〕Many local people were very eager to get rid of the last traces of their town's shameful past. 当地有许多人都急于抹去小镇最后这些可耻的历史痕迹。朗文写作活用〔SMALL〕Police found minute traces of blood on the car seats. 警察在汽车的座位上发现几丝血迹。朗文写作活用〔STRANGE〕Woods disappeared in very bizarre circumstances, and no trace of him has ever been found. 伍兹莫名其妙地失踪了，从此下落不明。朗文写作活用〔amphetamine〕Floyd was banned from racing after a drug test revealed traces of amphetamine in his urine.弗洛伊德因兴奋剂检测显示其尿样中含有微量安非他明成分而被禁赛。剑桥高阶〔ancestor〕He can trace his ancestors back to the reign of Elizabeth I.他的祖先可以追溯到伊丽莎白一世统治时期。牛津搭配〔ancestor〕He could trace his ancestors back 700 years.他的祖先可以追溯到700年以前。外研社新世纪〔ancestry〕Helen's family can trace their ancestry back to the 1700s.海伦家的世系可追溯至 18 世纪。朗文当代〔ancestry〕Many Gibraltarians can trace their ancestry on the Rock to the early 1700s.许多直布罗陀人的世系可以追溯到18世纪初的直布罗陀巨岩。外研社新世纪〔ancestry〕She claims to be able to trace her ancestry all the way back to the earliest settlers.她声称她的家世可追溯至最早的移民。韦氏高阶〔ancestry〕They could trace their ancestry back to the 16th century.他们的祖先可追溯到16世纪。麦克米伦高阶〔anger〕The strike can be traced to the personal resentment of the foreman against the factory owner.罢工的原因，可归结为工头个人对工厂老板的不满。美国传统〔ascending〕Now draw or trace ten dinosaurs in ascending order of size.现在按照体型由小到大的顺序画出或是临摹出10只恐龙。柯林斯高阶〔back〕A lot of emotional problems can be traced back to childhood.许多情感问题都可以追溯到童年时期。朗文当代〔bag〕The equipment had disappeared, bag and baggage, without a trace.全部设备消失得无影无踪。英汉大词典〔bear〕The cup bore traces of lipstick.杯子上有口红的痕迹。外研社新世纪〔bear〕The room bore traces of a fierce struggle.这个房间留有激烈搏斗的痕迹。21世纪英汉〔bloodstream〕Traces of banned substances were detected in his bloodstream.在他的血液中检测出了违禁物质的成分。牛津搭配〔bone-dry〕Having no trace of moisture.干透的：丝毫没有湿气的美国传统〔breath〕A trace or suggestion.迹象或暗示美国传统〔bronze〕Any of various alloys of copper and tin in various proportions, sometimes with traces of other metals.青铜，铜锡合金：一种不同比例的铜锡合金，有时加入微量的其它金属美国传统〔call〕The police managed to trace the call.警方设法追查到了这个电话。牛津搭配〔cannabis〕Traces of cannabis were found in the pilot's blood.在飞行员的血液中发现了少量的大麻成分。牛津搭配〔cast〕A slight trace of color; a tinge.色调：轻微的一抹颜色；色调美国传统〔citizenship〕Only people who can trace their family history in Kuwait back before 1920 are entitled to citizenship.只有在科威特的家族史可以追溯到1920年以前的人才有资格获得公民身份。外研社新世纪〔contaminated〕The infection was traced to contaminated food.感染被查出是由受到污染的食物所致。朗文当代〔cycloid〕Mathematics The curve traced by a point on the circumference of a circle that rolls on a straight line.【数学】 圆滚线，摆线：圆周上任一点在一条直线上滚动时所形成的曲线美国传统〔death〕It's easier to trace ancestors if you know their birth or death dates.如果知道祖先的生卒日期，追溯起来就容易多了。牛津搭配〔deduce〕To trace the origin or derivation of.溯源：追溯…的源头或起源于…美国传统〔descent〕He claims to have traced descent from Christopher Columbus.他声称自己的出身可追溯到克里斯托弗・哥伦布。牛津搭配〔detectable〕He had no detectable trace of a sense of humour.在他身上感觉不到有任何幽默感。英汉大词典〔development〕The documentary traced the development of popular music through the ages.这部纪录片回顾了各个年代流行音乐的发展历程。剑桥高阶〔disappear〕I don't know how it's possible for a person to disappear without trace.我不明白一个人怎么会消失得无影无踪。剑桥高阶〔erase〕To remove all traces of.擦净：消除…所有的痕迹美国传统〔erode away〕All the intervening years have eroded away without a trace.其间那些年的时光已逝, 无处追寻。外研社新世纪〔etymologize〕To trace and state the etymology of.追溯字的词源：追溯、阐述或说明…的词源美国传统〔explosively〕There were traces of explosives in the bedroom.卧室里有炸药的痕迹。柯林斯高阶〔faintest〕There wasn't the faintest trace of pity on his face.从他脸上看不到一丝一毫怜悯。麦克米伦高阶〔family tree〕How far back can you trace your family tree? 你的家谱可以追溯到多少代？牛津高阶〔fester〕The dispute can be traced back to resentments which have festered for centuries.这一争端可以追溯到积累了好几个世纪的仇怨。朗文当代〔figure eight〕The skater traced a figure eight on the ice.滑冰者在冰上划出8字形图案。韦氏高阶〔figure skating〕Ice skating in which the skater traces prescribed, usually elaborate figures.花样滑冰：滑冰者按指定的步伐表演的滑冰，通常指精心安排的式样美国传统〔figure〕A pattern traced by a series of movements, as in ice skating.花式：如溜冰中的一组系列动作的型式美国传统〔forensic〕Forensic experts found traces of blood in the car.法医专家在车里发现了血迹。朗文当代〔fossil〕A remnant or trace of an organism of a past geologic age, such as a skeleton or leaf imprint, embedded and preserved in the earth's crust.化石：埋置并保存于地层中的古生物遗体、遗物和其生活遗址，如骨骸、叶子的印痕等美国传统〔glint〕A faint or fleeting indication; a trace.模糊的暗示：模糊的或一闪即逝的暗示；迹象美国传统〔history〕The school traces its history back to 1865.这个学校的历史可以追溯到 1865 年。牛津高阶〔history〕The village can trace its history back to 1078.追溯某事物的历史麦克米伦高阶〔horse〕The cart overturned, the horse plunging and rearing in its traces.马车翻倒，马往前一冲，套着挽绳的上半身直立起来。牛津搭配〔individualize〕The trace of huskiness in her voice helps to individualize her screen personality.她微带沙哑的嗓音有助于她在银幕上形成别具一格的个人特色。英汉大词典〔influence〕It's easy to trace the influence she's exerted on contemporary artists.她对当代艺术家的影响并不难追寻。牛津搭配〔leaf gap〕A break in the vascular tissue of a stem above the point of attachment of a leaf trace.叶隙：茎的维管组织中的一条裂缝，位于叶迹连接点的上部美国传统〔lineage〕She can trace her lineage back to the 17th century.她的家系可以追溯到17世纪。外研社新世纪〔lineage〕They can trace their lineage directly back to the 18th century.他们的世系可以直接追溯到18世纪。柯林斯高阶〔line〕The path traced by a moving point.直线：移动的点描绘出的线美国传统〔look〕Looking closely you could see traces of grey in her hair.仔细地看，你会看到她头上的白发。麦克米伦高阶〔mark〕A visible trace or impression, such as a line or spot.标记：看得见的痕迹或印记，如一条线或一个点美国传统〔matriarchy〕A social system in which the mother is head of the family and descent is traced through the mother's side of the family.母系氏族制，母权制：母亲为一家之主和子女后代从母亲一边追溯渊源的社会体系美国传统〔matrilineage〕Line of descent as traced through the maternal side of a family.母系家族（或家谱）：从母亲一边追溯渊源的后代家系美国传统〔microelement〕A trace element.痕量元素，微量元素美国传统〔modesty〕He talked about his success without (a trace of) false modesty.他不带（一丝）假谦虚地谈到他的成功。文馨英汉〔movement〕Police are trying to trace Carter's movements since Tuesday.警方在设法追查卡特自星期二以来的行踪。朗文当代〔movement〕The police have traced her movements to the time of her death.警方已追查出她死亡前的行踪。牛津搭配〔natural〕An adopted young person has the right to trace his natural parents.被收养的年轻人有权利寻找自己的亲生父母。朗文当代〔never〕She had a small mouth, with never a trace of lipstick.她的樱桃小口从未抹过一丝口红。英汉大词典〔obscure〕All trace of his working-class background was deliberately obscured.他工薪阶层出身的所有痕迹都被有意地隐藏起来了。牛津搭配〔occupant〕Police are still trying to trace the occupants of the house which was destroyed by fire.警方仍在追查被焚毁的房子里的住户。朗文当代〔offshore〕He traced the money to an offshore investment company.他追踪到这笔钱流向了一家海外的投资公司。韦氏高阶〔origin〕The college can trace its origins back to the 18th century.追根溯源麦克米伦高阶〔oscillogram〕An instantaneous oscilloscope trace or photograph.波形图：瞬间即完成的示波器轨迹或照片美国传统〔overburden〕Archaeology A sterile stratum overlying a stratum bearing traces of the culture being studied.【考古学】 贫瘠的岩层：覆盖在有研究价值的文化层之上的废石土层美国传统〔past〕Many modern festivals can be traced back to an ancient past.现代的很多节日都可以追溯到久远的过去。牛津搭配〔patrilineage〕The line of descent as traced through the paternal side of a family.父系：按父方血统追溯的族系血缘关系美国传统〔pattern〕We can trace a familiar pattern to these events.对这些事件我们可以追溯到一个熟悉的模式。牛津搭配〔perpetrate〕The perpetrator of this crime must be traced.对这起案件的凶手必须要一查到底。柯林斯高阶〔perpetrator〕The perpetrator of this crime must be traced.必须找到犯下这桩罪行的人。外研社新世纪〔pesticide〕Traces of pesticide in the water were ten times above permissible levels.水中的杀虫剂残留量是允许含量的 10 倍。牛津搭配〔pinkish〕Meat which has been cooked thoroughly shows no traces of pinkness.彻底煮熟的肉不会带有血色。柯林斯高阶〔pompous〕The prince's manner was informal, without a trace of pomposity.王子态度平易谦和，没有一点傲气。牛津高阶〔primer〕The weapons still contain trace amounts of primers or detonation devices.这些武器仍带有少量底火或引爆装置。外研社新世纪〔progress〕The book traced his steady progress from petty theft to serious crime.这本书追踪了他从小偷小摸慢慢发展成重罪犯的过程。牛津搭配〔provenance〕Has anyone traced the provenances of these paintings? 有人查出这些画的来源了吗？韦氏高阶〔puzzle〕Traces of explosives found among the wreckage were the key to the puzzle.在残骸中找到的少许爆炸物是解开这个谜团的关键。牛津搭配〔rancour〕He spoke openly about the war without a trace of rancour.他不记前仇坦然地谈论这场战争。朗文当代〔relish〕A trace or suggestion of a pleasurable quality.滋味：令人愉快的微量或意味美国传统〔root〕Computerizing these old records will help people trace their roots.把这些旧档案输入计算机将有助于人们寻找自己的根。麦克米伦高阶〔scintilla〕A minute amount; an iota or a trace.一点点：微量；少数或少许美国传统〔shape〕Trace the shape onto the card and cut it out.把这个形状映描在卡片上，然后把它剪下来。麦克米伦高阶〔show〕A trace or an indication, as of oil in a well.迹象或指示，如表明油井中有油美国传统〔sink without (a) trace〕Since his last book five years ago, he seems to have sunk without trace.自从5年前出了最后一本书，他好像就销声匿迹，踪影全无。剑桥高阶〔sink〕This book will sink without trace like the others.这本书也会像其他书一样被彻底淹没在书海里。外研社新世纪〔smile〕A trace of a smile played across her lips.她唇边掠过一丝微笑。牛津搭配〔template〕Trace around your template and transfer the design onto a sheet of card.沿着你的样板边画一圈，把图案描在一张硬纸板上。柯林斯高阶〔test〕They will test the soil for traces of lead.他们将检测土壤中是否含铅。韦氏高阶〔the naked eye〕The police found traces of blood on his jacket that were invisible to the naked eye.警方在他的夹克衫上发现了肉眼观察不到的血迹。剑桥高阶〔tinge〕To apply a trace of color to; tint.着色：给…着上少量的色彩；使…带上色彩美国传统〔tint〕A barely detectable amount or degree; a trace.轻度：几乎感觉不出来的量或度；一丝痕迹美国传统〔touched〕Staff will be able to trace calls at the touch of a button.工作人员一摁按钮便可以追踪电话。柯林斯高阶〔touch〕A trace of a smile touched her lips.她的嘴唇上浮现出一丝微笑。麦克米伦高阶〔trace back〕British empiricism can be traced back to Hume and Locke.英国的经验主义可以追溯到休谟和洛克。外研社新世纪〔trace back〕His family can trace its history back to the Qing Dynasty.他的家族史可追溯到清朝。21世纪英汉〔trace back〕The rumour was traced back to Tom.这个谣言追究到汤姆身上。21世纪英汉〔trace out〕He traced out his scheme for the robbery.他简单说了一下自己的抢劫计划。外研社新世纪〔tracer〕An investigation or inquiry organized to trace missing goods or persons.追踪调查：为查找失踪物品或人员而组织的调查或询问美国传统〔trace〕Traces of drugs were found in his blood.在他的血液中发现了少许毒品。剑桥高阶〔trace〕A tear traced a path down her cheek.一滴眼泪沿着她的面颊流了下来。牛津高阶〔trace〕All trace of blood on the floor had gone.地板上所有的血迹都不见了。外研社新世纪〔trace〕All traces of the damage had vanished.所有破坏的痕迹都不见了。麦克米伦高阶〔trace〕Attempts to trace the whereabouts of a man seen leaving the scene of the crime have so far been unsuccessful.有人曾看到一名男子离开犯罪现场，但迄今为止追查该男子下落的种种努力一无所获。剑桥高阶〔trace〕Detectives have so far failed to trace the missing woman.侦探们到目前为止还没追查到那位失踪妇女的下落。麦克米伦高阶〔trace〕Finally, and mysteriously, Hoffa disappeared without trace.最后, 霍法毫无踪迹地神秘消失了。外研社新世纪〔trace〕Have you traced the fault? 你找到毛病出在哪里了吗?英汉大词典〔trace〕He traced his finger across the chart.他用手指在图表上划过。外研社新世纪〔trace〕He is trying to trace the history of the regiment.他试图描绘出这个团的历史。麦克米伦高阶〔trace〕He took great pains to write on his subject without a trace of sensationalism.他尽力不带一丝哗众取宠的色彩来写作他的题材。柯林斯高阶〔trace〕Her book traces the development of art through the ages.她的这本书追述了艺术的发展史。韦氏高阶〔trace〕Her hand traced the line of my cheekbone.她的手沿着我的颧骨抚过。外研社新世纪〔trace〕His ancestors trace back to the 16th century.他的祖先可上溯到16世纪。英汉大词典〔trace〕I traced the course of the river on the map.我在地图上勾勒出这条河的流向。外研社新世纪〔trace〕I traced the course of the river on the map.我在地图上勾勒出这条河的流向。柯林斯高阶〔trace〕I first went there to trace my roots, visiting my mum's home island of Jamaica… 我最初到那里是为了寻根，探访我妈妈的故乡牙买加岛。柯林斯高阶〔trace〕I immediately recognized the charred traces of a fire.我一下子就辩认出了水烧过后留下的焦炭痕迹。美国传统〔trace〕Little trace is left of how Stone Age people lived.石器时代人类的生活状况几乎无迹可寻。牛津搭配〔trace〕My wallet has been missing for several days and I can't find any trace of it.我的钱包不见好几天了，而我就是找不到它。剑桥高阶〔trace〕Neither of them showed any trace of alcohol in their blood.他们俩的血液中一点儿酒精也没有。外研社新世纪〔trace〕No trace was found of either John or Mary.约翰和玛丽双双下落不明。英汉大词典〔trace〕Officers were unable to find any trace of drugs.警察未能找到毒品存在的任何迹象。朗文当代〔trace〕Police searched the area but found no trace of the escaped prisoners.警方搜索了那一地区，但未发现越狱逃犯的任何踪迹。牛津高阶〔trace〕Remove all traces of rust with a small wire brush.用小钢丝刷擦去所有锈迹。牛津搭配〔trace〕She could trace her family tree back to the 16th century.她能把本族家谱追溯到 16 世纪。牛津高阶〔trace〕She speaks English without any trace of an accent.她讲英语丝毫不带口音。剑桥高阶〔trace〕Sorrow has left its traces on her face.悲伤在她脸上留下了痕迹。英汉大词典〔trace〕The burglar had left several traces of his presence.窃贼在现场留下了几处痕迹。牛津搭配〔trace〕The film traces the events leading up to the Russian Revolution in 1917.该影片描述了导致1917年俄国革命爆发的一系列事件。剑桥高阶〔trace〕The hounds traced the fox across the field.猎狗越过田野追踪狐狸。牛津同义词〔trace〕The house bore no traces of having been lived in.那栋房子没有留下有人住过的痕迹。文馨英汉〔trace〕The hunter traced the animal to its den.猎人追踪那只动物到牠的巢穴。文馨英汉〔trace〕The leak was eventually traced to a broken seal.最后查出泄漏是由于密封处破裂所致。牛津高阶〔trace〕The noise was traced to a loose bolt in the car's engine.噪声是由汽车发动机里一颗松动的螺丝引起的。韦氏高阶〔trace〕The oldman traced his name laboriously.老人费力地写下自己的名字。21世纪英汉〔trace〕The plane was lost without a trace over the Atlantic.飞机在飞越大西洋上空时消失得无影无踪。牛津搭配〔trace〕The police traced Frank to Margaret and through Margaret to Gerald.警察从弗兰克追查到玛格丽特,再从玛格丽特追查到杰拉尔德。英汉大词典〔trace〕The police are trying to trace his missing wife.警察正在努力探寻他失踪的太太的下落。文馨英汉〔trace〕The practice of giving eggs at Easter can be traced back to (= first happened in) festivals in ancient China.复活节送彩蛋的习俗可追溯至中国古代的节庆活动。剑桥高阶〔trace〕The psychiatrist successfully traced some of her problems to severe childhood traumas.这位精神病学家将她的一些问题成功地追溯到她童年时代遭受的严重创伤。柯林斯高阶〔trace〕The search party had found no trace of the missing climbers.搜救队没有找到失踪登山者的踪迹。牛津搭配〔trace〕The ship had vanished without (a) trace.那艘船消失得无影无踪。牛津高阶〔trace〕The ship is still missing without (a) trace.那艘船仍是无影无踪,吉凶未卜。英汉大词典〔trace〕The wound healed, leaving almost no trace of a scar.伤痊愈了,几乎没有留下疤痕。英汉大词典〔trace〕There is just a trace of grey in his hair.他头发中夹杂着少许白发。剑桥高阶〔trace〕There was a trace of anxiety in her voice.她的声音中带着一丝焦虑。麦克米伦高阶〔trace〕There was no trace of anyone having entered the room since then.没有任何迹象表明有人在那以后进入过这房间。朗文当代〔trace〕There was the faintest trace of a smile on her lips.她的唇边带着一丝微笑。剑桥高阶〔trace〕There's been no trace of my aunt and uncle.没有我姑姑、姑夫的踪迹。柯林斯高阶〔trace〕They could find no trace of the bear.他们找不到那只熊的踪迹。文馨英汉〔trace〕They were trying to trace her husband.他们正努力追查她丈夫的下落。外研社新世纪〔trace〕Wash them in cold water to remove all traces of sand.用冷水冲洗它们以清除所有的沙子。外研社新世纪〔trace〕Wash them in cold water to remove all traces of sand.用冷水冲洗它们以清除所有的沙子。柯林斯高阶〔trace〕We finally traced him to an address in Chicago.我们终于追查到他在芝加哥的一个地址。牛津高阶〔trace〕Years of living in England had eliminated all trace of her American accent.她因多年居住在英国，美国口音已荡然无存。牛津高阶〔trail〕To follow the traces or scent of, as in hunting; track.跟踪：追随…的足迹或气味，如在狩猎中；追踪美国传统〔tug〕A rope, chain, or strap used in hauling, especially a harness trace.绳索链条：尤指在马车赛中用的拖绳、拖链或拖带美国传统〔unscrupulous〕Unscrupulous operators collect money from clients before vanishing without a trace.奸诈刁滑的经营者从客户手里收到钱后就消失得无影无踪。外研社新世纪〔upward〕We traced the river upward.我们沿河溯源而上。英汉大词典〔vanish〕The aircraft vanished without trace.飞机消失得无影无踪。柯林斯高阶〔vanish〕The youngster vanished without a trace one day and has never been found.有一天，那个年轻人消失得无影无踪，再也找不到了。朗文当代〔vestigial〕In his mind there lurked some vestigial traces of conscience.在他的内心还隐藏着些许残余的良知。英汉大词典〔write〕To trace or form letters, words, or symbols on paper or another surface.写：在纸上或别的表面篆写或形成字母、单词或符号美国传统〔yesterday〕All her yesterdays had vanished without a trace.她的过去已经完全烟消云散了。牛津高阶Trace can also refer to the record of the information found in this way.描记图剑桥国际Traces of dangerous chemicals have been found in the river.在河里发现了少量危险的化学药品。剑桥国际After he died, traces of drugs were found in his blood.他死后，在他的血液中发现了少许麻醉药品。剑桥国际Attempts to trace the whereabouts of a man seen leaving the scene of the crime have so far been unsuccessful.到目前为止追查一名被人看到离开犯罪现场的男子下落的努力都失败了。剑桥国际He attempted to cover up all the traces of his crimes.他试图掩盖住他所有的犯罪痕迹。剑桥国际He seems to have vanished without a trace (= No one knows where he is).他似乎已经消失得无影无踪了。剑桥国际He's a modest, mild-mannered man, without a trace of self-importance.他是个谦虚的、态度温和的人，没有一丝自大的迹象。剑桥国际His face showed no trace of emotion as the judge passed sentence on him.当法官向他宣判的时候他的脸上没有一丝表情。剑桥国际I've been looking for my missing wallet for several days, but I can't find any trace of it.几天来我一直在找我丢失的钱包，但是我找不到它的踪迹。剑桥国际If only one of your boxes arrives, email us and we'll put a trace on the shipment.如果你只收到一箱，给我们发电子邮件，我们会追踪这批货。牛津商务No one has yet been able to trace (= discover) the source of the rumour.还没有人能够查出谣言的出处。剑桥国际Our distributors are required to buy back any diverted product that can be traced to them.我们的经销商必须回购任何可以追溯到他们经手的转移市场的产品。牛津商务She stared at him boldly, showing no trace of fear.她大胆地盯着他，丝毫也不害怕。剑桥国际Since his last book five years ago, he seems to have sunk without (a) trace (= disappeared from public notice).自从五年前出了最后一本书，他似乎消失了踪影。剑桥国际The traces of petrol found on his clothing provided the forensic evidence proving that he had started the fire deliberately.他衣服上的汽油痕迹提供了法庭证据，证明他是故意纵火。剑桥国际The archaeologists found some traces of an ancient civilization in that area. 考古学家们在那个地区发现了一些古代文明的遗迹。译典通The leakage was traced to an oil pipe in the cellar.泄露源自地下室里的一根油管。剑桥国际The new system can trace a phone call in a fraction of a second.新的系统可以在几分之一秒的时间内查出来电号码。剑桥国际The outbreak of food poisoning was traced to some contaminated shellfish.食物中毒的起因追究到一些受到污染的贝壳类动物身上。剑桥国际The police are trying to trace the mother of a new-born baby found abandoned outside a hospital.警察正试图追查出被遗弃在医院外的新生婴儿的母亲。剑桥国际The rescue team raked the area for a trace of lost travellers. 营救队在这一地区仔细搜寻迷途旅人的踪迹。译典通They failed to find any trace of the runaways. 他们未能找到逃跑者的任何踪迹。译典通They're offering a service to trace people's lineages back at least 500 years.他们正在提供一项可将人们的家族史追溯到至少500年前的服务。剑桥国际We know a lot of moonlighting takes place but it's hard to trace.我们知道有许多人从事第二职业，但这很难查清。剑桥国际 |
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