| 单词 | occurrence |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔DISASTER〕Natural disasters such as floods and earthquakes are common occurrences in California. 像洪水和地震这类自然灾害是加州常见的事。朗文写作活用〔FIGHT〕Scraps in the playground are a pretty frequent occurrence. 操场上发生打架是很常见的事。朗文写作活用〔HAPPEN〕Earthquakes are an unusual occurrence in England but are not totally unknown. 在英格兰，地震很少发生，但也并非完全未发生过。朗文写作活用〔HAPPEN〕Vicious fights and arguments were a daily occurrence in the shipyards. 船厂里每天都发生恶性的斗殴和激烈的争吵。朗文写作活用〔LOOK FOR〕Raids are almost a nightly occurrence at this club. 这家俱乐部几乎每天晚上都要被突击检查。朗文写作活用〔abnormality〕A phenomenon or occurrence that is not normal.不合常规的现象或事件美国传统〔absenteeism〕The rate of occurrence of habitual absence from work or duty.旷工频率：习惯性缺勤或缺席的出现率美国传统〔agamospermy〕The asexual formation of embryos and seeds without the occurrence of fertilization.不完全无配生殖：胚胎和种子在未经过授精情况下而进行的无性生殖美国传统〔almost〕It seems to be almost a regular occurrence in life.看来这几乎已成为生活中的常规。英汉大词典〔antedate〕To assign to a date earlier than that of the actual occurrence.确定提前日期：确定一个比事件实际发生早的日期美国传统〔anything〕Any object, occurrence, or matter whatever.任何东西，任何情况，任何事情美国传统〔apogamy〕The development of an embryo without the occurrence of fertilization.无配子生殖：无需授精的胚胎发育美国传统〔apospory〕The development of a gametophyte directly from a sporophyte without the occurrence of meiosis or spore formation.无孢子形成，无孢子生殖，无孢子状态：没有经过减数分裂或孢子形成而直接由孢子体进行的配子体发育美国传统〔background〕The circumstances and events surrounding or leading up to an event or occurrence.背景资料：围绕或导致某种事件或事变发生的情况或事件美国传统〔backward〕Done or arranged in a manner or an order that is opposite to previous occurrence or normal use.逆向的：以和先前的情况或正常的用法相反的方式或顺序来完成或安排的美国传统〔barbarous〕Marked by the use or occurrence of barbarisms in spoken or written language.语言不和语法的：在口语或书面语中不合规范的用法美国传统〔bingo〕Used to express the sudden occurrence of an event or completion of an action.看吧！嘿！：用于表达活动中突然出现的结果或结局美国传统〔blurs the line/distinction between〕His novel is based on historical occurrences but it blurs the line/distinction between fact and fiction.他的小说以历史事件为依据，但模糊了事实与虚构之间的界限。韦氏高阶〔book〕A noteworthy act or occurrence.不寻常的事：一件值得记住的行动或事件美国传统〔break〕The act or an occurrence of breaking.破裂，折断美国传统〔call sth up〕You can use the search facility to call up all the occurrences of a particular word in a document.你能利用查询功能调出某个特定的词在文件中出现的情况。剑桥高阶〔cancel〕A cancel of an order is a rare occurrence.撤销定货单是少有的事。英汉大词典〔certitude〕Sureness of occurrence or result; inevitability.必然：发生或结局的确定性；必然性美国传统〔chance-medley〕A random, haphazard action or occurrence.过失伤害，过失杀人：任意的、有危害的行动或事件美国传统〔chronological〕Arranged in order of time of occurrence.按年月顺序的：按时间发生顺序排列的美国传统〔comedy〕A humorous occurrence.幽默事件美国传统〔common〕Today smog is a common occurrence in many major cities.如今烟雾在许多大城市已是司空见惯的事。麦克米伦高阶〔concept〕A general idea derived or inferred from specific instances or occurrences.概念：从特定情形或事件中得到或推断出的一般性想法美国传统〔concomitance〕Occurrence or existence together or in connection with one another.伴随：与另一个一起或关联的同时发生或存在美国传统〔condition〕A provision making the effect of a legal instrument contingent on the occurrence of an uncertain future event.先行条件：一条只有在将来一个不确定的事件发生后才具有法律效力的条款美国传统〔contretemps〕An unforeseen event that disrupts the normal course of things; an inopportune occurrence.意外：扰乱事物正常进程的意外事件；不凑巧发生之事美国传统〔counter〕One that counts, especially an electronic or mechanical device that automatically counts occurrences or repetitions of phenomena or events.计数者；计算器：计数者，尤指电子或机械装备，自动记下某种现象或事件发生或重复的次数美国传统〔development〕A significant event, occurrence, or change.新生事物：重大的事件或变化美国传统〔dimorphism〕Botany The occurrence of two distinct forms of the same parts in one plant, as in the juvenile and adult leaves of ivy.【植物学】 二态形现象：在一种植物中的相同部分具有二形性，如在常春藤上的嫩叶和成叶美国传统〔disaster〕An occurrence causing widespread destruction and distress; a catastrophe.灾难，大祸：偶发事件引起大范围的破坏和痛苦；大灾难美国传统〔distract〕She was distracted at some occurrence.她被一件发生的事弄得心烦意乱。21世纪英汉〔distribution〕The geographic occurrence or range of a custom, a usage, or another feature.地理分布：风俗、习惯或另一特征的地理地区或分布范围美国传统〔distribution〕The geographic occurrence or range of an organism.生物的地理分布：生物出现或分布范围的地理地区美国传统〔dot〕History is dotted with rum and inexplicable occurrences.历史中不时穿插着一些离奇而难以说清的事件。英汉大词典〔duplication〕The occurrence of a repeated section of genetic material in a chromosome.染色体重复：染色体中遗传物质段的重复出现美国传统〔echolalia〕An infant's repetition of the sounds made by others, a normal occurrence in childhood development.幼儿学语：婴儿重复别人发出的声音，是幼儿成长过程中的正常现象美国传统〔edge effect〕The occurrence of greater species diversity and biological density in an ecotone than in any of the adjacent ecological communities.边界效应：群落交错区中产生的现象，其中的物种和生物密度大于任何邻近的生态群落美国传统〔ego〕The occurrence left him with a badly bruised ego.受挫的自尊心麦克米伦高阶〔emergency〕A serious situation or occurrence that happens unexpectedly and demands immediate action.紧急情况：一突然发生并要求马上处理的严重情况或事件美国传统〔endometriosis〕A condition, usually resulting in pain and dysmenorrhea, that is characterized by the abnormal occurrence of functional endometrial tissue outside the uterus.子宫内膜异位：指功能性子宫内膜组织出现反常的位于子宫外的情况，通常导致疼痛和痛经美国传统〔event〕Physics A phenomenon or occurrence located at a single point in space-time, regarded as the fundamental observational entity in relativity theory.【物理学】 事件：在时空中位于一点的现象或事件，被认为是相对论中基本的观察实体美国传统〔event〕Something that takes place; an occurrence.事件：发生的事件；偶发事件美国传统〔everyday〕Death was an everyday occurrence during the Civil War.在内战期间，死亡是家常便饭。剑桥高阶〔everyday〕Here violence is an everyday occurrence.在这里暴力是家常便饭。外研社新世纪〔expected value〕The sum of all possible values for a random variable, each value multiplied by its probability of occurrence.数学期望值：随意可变量各种可能的价值的总额，每一种价值都承认它出现的可能性美国传统〔fail-safe〕Acting to discontinue a military attack on the occurrence of any of a variety of predetermined conditions.能阻止军事攻击的：预定情况发生时能终止军事攻击行为的美国传统〔fortuity〕A chance occurrence or event.偶然事件，偶然的机会美国传统〔gene frequency〕The frequency of occurrence of an allele in relation to that of other alleles of the same gene in a population.基因频率：等位基因出现的频率，与一组人口中相同基因的等位基因有关美国传统〔hap〕A happening; an occurrence.意外事件；事件美国传统〔hearing dog〕A dog trained to assist a deaf or hearing-impaired person by signaling the occurrence of certain sounds, such as a ringing telephone or doorbell.导聋犬：被训练来帮助聋子或听力受损者的可以指示如电话铃或门铃声等声音的狗美国传统〔hydrogeology〕The branch of geology that deals with the occurrence, distribution, and effect of ground water.水文学：地理学的一个分支，研究地面水的出现、分布以及作用美国传统〔hydrometeorology〕The branch of meteorology that deals with the occurrence, motion, and changes of state of atmospheric water.水象学：气象学的一个分支，与大气中水分的现象，运动及状态的变化有关美国传统〔instant replay〕Informal Something repeated directly or soon after its original occurrence.【非正式用语】 即时重放：直接地或在其初次出现不久即再次出现的事物美国传统〔journal〕A personal record of occurrences, experiences, and reflections kept on a regular basis; a diary.日志，日记：对于事件、经历及感想的有规律进行的私人记录；日志美国传统〔law of averages〕The principle holding that probability will influence all occurrences in the long term.平均定律：认为在长远的时间内可能性将影响所有事件的原则美国传统〔meantime〕The time between one occurrence and another; an interval.当中时间：一个与另一个出现间的时间；间隔美国传统〔melodrama〕Behavior or occurrences having melodramatic characteristics.传奇剧式的事件（或言行）：有通俗闹剧之特征的行为或事件美国传统〔niggle〕There was a second occurrence in 1946 that started the issue niggling again.事情在1946年再度发生, 又一次开始烦扰人们。外研社新世纪〔nightly〕Air raids were a nightly occurrence.每晚都有空袭。外研社新世纪〔nightly〕For months at a time, air raids were a nightly occurrence.一度有几个月，每天晚上都会发生空袭。柯林斯高阶〔nonsignificant〕Having, producing, or being a value obtained from a statistical test that lies within the limits for being of random occurrence.非显著的：指含有、产生或是处于偶然变差限度之内的数据测试而获得的数值的美国传统〔not〕This is a not unusual occurrence.这种事并不少见。外研社新世纪〔occurrence〕Complaints seemed to be an everyday occurrence.似乎每天都有投诉。外研社新世纪〔occurrence〕Complaints seemed to be an everyday occurrence.似乎每天都有投诉。柯林斯高阶〔occurrence〕Flooding in the area is a common occurrence.该地区经常洪水泛滥。朗文当代〔occurrence〕Getting headaches has become a common/frequent/everyday occurrence for her.头疼已成了她的家常便饭。韦氏高阶〔occurrence〕His visits became a regular occurrence.他的拜访成了家常便饭。牛津搭配〔occurrence〕Laughter was a rare occurrence in his classroom.他的课堂上难得有笑声。朗文当代〔occurrence〕Lightning is a natural occurrence.闪电是一种自然现象。韦氏高阶〔occurrence〕Newspapers record the chief occurrences of the day.报纸刊载每天的大事。英汉大词典〔occurrence〕Street-fights are an everyday occurrence in this area of the city.在该市的这一地区，街头斗殴每天都会发生。剑桥高阶〔occurrence〕The occurrence of theft in the locker room has stopped.更衣室没再发生过盗窃事件。韦氏高阶〔occurrence〕The food queues have become a daily occurrence across the country.排队购买食品的长龙已成了全国各地每日可见的景象。外研社新世纪〔occurrence〕The food queues have become a daily occurrence across the country.排队购买食品的长龙已成了全国各地每日可见的景象。柯林斯高阶〔occurrence〕The frequent occurrence of earthquakes in the area means that the buildings must be specially designed to withstand the force.这一地区频繁发生的地震意味着建筑物必须经过特别设计，以抵抗地震波的冲力。朗文当代〔occurrence〕The greatest occurrence of coronary heart disease is in those over 65.65岁以上者是冠心病的最高发人群。外研社新世纪〔occurrence〕The greatest occurrence of coronary heart disease is in those over 65.65岁以上者是冠心病的最高发人群。柯林斯高阶〔occurrence〕The program counts the number of occurrences of any word, within the text.这个程序可以统计任何单词在文本中出现的次数。牛津高阶〔occurrence〕The study compares the occurrence of heart disease in various countries.该项研究比较了不同国家心脏病的发病率。剑桥高阶〔occurrence〕These mild fits are quite a common occurrence in babies.这种轻微的病症在婴儿中很常见。牛津搭配〔occurrence〕Unfortunately, computer errors are a common occurrence.不幸的是，电脑错误是很常见的事。麦克米伦高阶〔occurrence〕Vandalism used to be a rare occurrence here.过去这里很少发生故意破坏公物的事。牛津高阶〔period〕An instance or occurrence of menstruation.经期：月经的例子或出现美国传统〔period〕Physics Astronomy The time interval between two successive occurrences of a recurrent event or phases of an event; a cycle.【物理学】 【天文学】 周期：两个连续出现或反复出现的现象或事件间的时间间隔；周期循环美国传统〔phenomenon〕An occurrence, a circumstance, or a fact that is perceptible by the senses.现象，事件：可以被感官知的现象、事件或事实美国传统〔pleomorphism〕Biology The occurrence of two or more structural forms during a life cycle, especially of certain plants.【生物学】 多型现象：一个生命循环中两个或多个结构形态的现象，尤指某些植物美国传统〔polymorphism〕Biology The occurrence of different forms, stages, or types in individual organisms or in organisms of the same species, independent of sexual variations.【生物学】 多态性；多型现象：不受性别差异影响，在有机个体或同种物种的有机体中出现不同形态、阶段或类型美国传统〔preamble〕An introductory occurrence or fact; a preliminary.开端：预兆性事件或事实；开端美国传统〔precognition〕Knowledge of something in advance of its occurrence, especially by extrasensory perception; clairvoyance.预见，洞察力：尤指通过超感官的知觉而在某事发生前便得到其有关信息；洞察力美国传统〔predict〕It's still not possible to accurately predict the occurrence of earthquakes.现在仍无法准确预报地震的发生。剑桥高阶〔premature ejaculation〕More rapid occurrence of climax and ejaculation in the male during sexual intercourse than he or his partner wishes.早泄：性交时男性达到性高潮和射精的时间，早于他或是他的伴侣所希望的时间美国传统〔presence〕The state or fact of being present; current existence or occurrence.出席，出场，存在：出席的状态或事实；现实存在或发生美国传统〔probability theory〕The branch of mathematics that studies the likelihood of occurrence of random events in order to predict the behavior of defined systems.概率论：数学的分支，研究随机事件发生的可能性以预测某一确定体系的活动规律美国传统〔public interest〕The attention of the people with respect to events or occurrences.公众对国家大事或日常事件的关注美国传统〔pulse〕Any of a series of intermittent occurrences characterized by a brief, sudden change in a quantity.一连串的持续跳动：以数量短促而突然的变化为特征的一系列间歇性出现美国传统〔pulse〕Physics To undergo a series of intermittent occurrences characterized by brief, sudden changes in a quantity.【物理学】 断续跳动：经历一系列以短促而突然的数量变化为特征的间歇性发作美国传统〔random〕Statistics Of or relating to the same or equal chances or probability of occurrence for each member of a group.【统计学】 随机的：同组中每个成员都有相同或平等机会或可能出现的美国传统〔random〕The pause in speech is by no means of random occurrence.言谈中的停顿决不是随机发生的。英汉大词典〔rarity〕The quality or state of being rare; infrequency of occurrence.罕见，稀有：少见的品质或状态；发生的次数不多美国传统〔regular〕Domestic violence is a regular occurrence in some families.在某些家庭中，家庭暴力是常事。牛津高阶〔regular〕I can assure you that cheating is not a regular occurrence at this school.我可以向你保证，考试作弊在本校不常发生。麦克米伦高阶〔reinforcement〕The occurrence or experimental introduction of an unconditioned stimulus along with a conditioned stimulus.强化：一个无条件的刺激物和一个有条件的刺激物的同时发生或在实验中的使用美国传统〔related〕The occurrence of the disease is apparently related to standards of hygiene.这种病的发生率显然与卫生状况相关。牛津搭配〔relationship〕No statistically significant relationship existed between the occurrences.从统计数据上看，这些事件之间并不存在重要的关联。牛津搭配〔seismoscope〕An instrument that indicates the occurrence or time of occurrence of an earthquake.检震器：一种显示地震的发生或地震发生时间的仪器美国传统〔similarly〕This wasn't an isolated occurrence — other members of our group were treated similarly.这并不是孤立的事件, 我们组的其他成员也受到类似的对待。外研社新世纪〔solitary〕Some trees are solitary or sporadic in occurrence.有些树木是单生或零星生长的。英汉大词典〔sorrowful〕A death in the family is a sorrowful occurrence.家里有人去世是件令人悲痛的事。英汉大词典〔spear-carrier〕One whose presence or performance has little effect on an occurrence, a group, or an organization.无足轻重的人：在事件、组织或机构中影响很小、作用不大的人美国传统〔sporadically〕Occurrences of the disease were sporadically reported.偶尔会有关于这种疾病的发病报道。韦氏高阶〔station〕The exact place of occurrence of a species or individual within a given habitat.出没地：某栖居地中的物种或个体出现的确切地点美国传统〔sympatry〕The occurrence of sympatric species or forms.分布区重叠，同域：分布区重叠的品种或类型的出现美国传统〔synchronism〕A chronological listing of historical personages or events so as to indicate parallel existence or occurrence.历史人物或事件对照编年表：一种按时间先后顺序排列的历史人物或事件表，以便说明同时存在或同时发生的事件美国传统〔synchronize〕To arrange (historical events) in a synchronism so as to indicate parallel occurrence.把（历史事件）并列对照以示同时发生美国传统〔timing〕The art or operation of regulating occurrence, pace, or coordination to achieve the most desirable effects, as in music, the theater, athletics, or mechanics.时机掌握：掌握发生、步伐或协调以达到最理想效果的艺术或操作，如在音乐、戏剧、运动或机构中美国传统〔uncommon〕These were uncommon occurrences.这类事件并不常见。外研社新世纪〔undulant〕Resembling waves in occurrence, appearance, or motion.波浪形的：在出现、外形或动作上像波浪的美国传统〔vein〕Geology A regularly shaped and lengthy occurrence of an ore; a lode.【地质学】 矿脉：某种矿石的形状规则而且漫长的出现；矿脉美国传统〔velocity〕The rate of speed of action or occurrence.速率：行动或发生的速率美国传统〔verb〕The part of speech that expresses existence, action, or occurrence in most languages.动词：在大多数语言中表达存在、行为或发生的那部分词类美国传统〔zap〕Used to indicate a sudden occurrence.用来指突发事件美国传统Accidents are everyday occurrences. 事故天天发生。译典通An eclipse is an unusual occurrence. 蚀是不常见的事情。译典通Death was an everyday occurrence during the Civil War.内战期间，死亡天天都在发生。剑桥国际Street-fights are an everyday occurrence in this area of the city.在城市的这个地区，街头殴斗是每天都要发生的事情。剑桥国际The study compares the occurrence (= existing amount) of heart disease in various countries.这项研究比较了不同国家里现存的心脏病人数。剑桥国际You can use the search facility to call up all the occurrences of a particular word in a document.你能利用查询功能显示一个特定的词在一个文件里的所有出现情况。剑桥国际 |
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