| 单词 | 微量 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔AMOUNT〕The water here contains small amounts of calcium and other minerals. 这里的水含有微量的钙等矿物质。朗文写作活用〔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〔LITTLE〕Tests have revealed traces of poison in his food. 检验发现，他的食物里有微量毒物。朗文写作活用〔Martian〕The Martian atmosphere contains only tiny amounts of water.火星大气层只含有微量的水。外研社新世纪〔albedo〕The fraction of incident electromagnetic radiation reflected by a surface, especially of a celestial body.反照率：被一平面，尤指一天体反射的投射电磁辐射的微量美国传统〔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〔anodyne〕Wolfsbane has been used traditionally in minute doses as an anodyne.微量的狼毒乌头传统上用作镇痛剂。外研社新世纪〔atom〕An extremely small part, quantity, or amount.微粒，微量：极小的部分、数量或总量美国传统〔bloodstream〕Traces of illegal drugs were found in his bloodstream.在他的血液里发现了微量的毒品。麦克米伦高阶〔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〔dr ap〕Apothecaries' dram.德拉普：药剂中的微量美国传统〔impurity〕There are traces of impurities in the gold.黄金里留有微量杂质的痕迹。外研社新世纪〔increment〕A slight, often barely perceptible augmentation.微量的增加：微小的、几乎看不出的增长美国传统〔microanalysis〕The chemical identification and analysis of extremely small quantities of matter.微量分析：对于极其微量物质的化学成分测定及分析美国传统〔microchemistry〕Chemistry that deals with minute quantities of materials, frequently less than one milligram in mass or one milliliter in volume.微量化学：研究极小数量物质的化学，通常研究对象质量小于一毫克或体积小于一毫升美国传统〔microelement〕A trace element.痕量元素，微量元素美国传统〔micronutrient〕A substance, such as a vitamin or mineral, that is essential in minute amounts for the proper growth and metabolism of a living organism.微量养料；微量营养元素：一种对生物的正常生长和新陈代谢极其重要的微量物质，如一种维生素或矿物质美国传统〔micropipette〕A pipette used to measure very small volumes of liquids.微量吸管：用于测量体积极小的液体的吸管美国传统〔micropipette〕A very small pipette used in microinjection.小型微量吸管：进行显微注射时使用的小吸管美国传统〔microunit〕Microunit is the millionth of an ordinary unit, such as a metre, gram, ohm, etc.微量单位即米、克、欧姆等普通单位的百万分之一。英汉大词典〔minute〕The soil contained minute quantities of uranium.土壤中含有微量的铀。麦克米伦高阶〔minute〕The test detected minute amounts of contamination.这次测试检测出微量污染。韦氏高阶〔occult〕Medicine Detectable only by microscopic examination or chemical analysis, as a minute blood sample.【医学】 通过显微镜观察测知的：只能通过显微镜观察或化学分析才能发现的，如微量的血样美国传统〔occult〕People in their sixties will be asked to send off a sample of their stools to be tested for traces of fecal occult blood.60多岁的人将被要求寄出一份自己的粪便样本, 以便检测是否有微量的粪便隐血。外研社新世纪〔present〕Analysis showed that traces of arsenic were present in the body.分析显示，尸体中有微量砒霜。牛津高阶〔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〔scintilla〕A minute amount; an iota or a trace.一点点：微量；少数或少许美国传统〔scruple〕A minute part or amount.微小，微量美国传统〔sensitize〕If you have become sensitized to an allergen, even an extremely small amount of the allergen in your environment can trigger an attack.如果对某种过敏原敏感，那么即便是生活环境中极微量的这种过敏原也能引起过敏。韦氏高阶〔smack〕A small amount; a smattering.少许，微量：很小的数量；少量美国传统〔smack〕Add a smack of pepper to the dish.把微量的胡椒加进菜中。文馨英汉〔thimbleful〕A very small quantity.微量：非常小的量美国传统〔tittle〕The tiniest bit; an iota.一点点：极小的一点；微量美国传统〔trace element〕A chemical element required in minute quantities by an organism to maintain proper physical functioning.微量元素：生物体所需要的以维持正常的生理功能的少量化学元素美国传统〔trace〕Seaweed is rich in vitamins and trace elements.海藻含有丰富的维生素和微量元素。牛津搭配〔trace〕The post-mortem revealed traces of poison in his stomach.验尸发现他胃中有微量毒物。牛津高阶〔trace〕The water was found to contain traces of cocaine.发现水里含有微量可卡因。牛津搭配Seaweed is a good source of minerals and trace elements.海藻里含有丰富的矿物质和微量元素。剑桥国际Some water companies in Britain fluoridate (=add fluoride to) the drinking water.英国的一些饮水公司在饮用水中添加微量的氟化物。剑桥国际There is some danger of low level (= a continuing small amount of) radiation.有遭受微量辐射的危险。剑桥国际 |
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