| 单词 | in the presence of |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔ENERGETIC〕Mike tends to be more animated in the presence of women. 迈克在女性面前往往很活跃。朗文写作活用〔TELL〕His wife felt stifled in the presence of her overbearing mother-in-law. 在盛气凌人的婆婆面前，他妻子感到非常压抑。朗文写作活用〔WITH/TOGETHER〕I could think of very little to say in the presence of so many important people. 在那么多要人面前我想不出来要说些什么。朗文写作活用〔acceptor〕The reactant in an induced reaction that has an increased rate of reaction in the presence of the inductor.受体，受容体：在一个诱导反应中的反应物，因诱导剂的存在而有增加的反应速度美国传统〔aerobiosis〕Life sustained by an organism in the presence of air or oxygen.好氧生活：有机体在空气或氧气中持续的生存美国传统〔bedside manner〕The attitude and conduct of a physician in the presence of a patient.和蔼的态度，细心周到：医生对病人的态度和举动美国传统〔catalytic cracker〕An oil refinery unit in which the cracking of petroleum takes place in the presence of a catalyst.催化裂化器：由于催化剂的存在而发生石油裂化的炼油装置美国传统〔clear ... up〕He cleared up the question of his absence in the presence of all his classmates.他当着全班同学的面澄清了他缺席的疑团。21世纪英汉〔clinic〕A seminar or meeting of physicians and medical students in which medical instruction is conducted in the presence of the patient, as at the bedside.临床教学：医生和医科学生参加的研讨会或学术会议，如对病人的临床医疗指导美国传统〔constraint〕The children showed constraint in the presence of the new teacher.孩子们在新老师面前显得拘束。英汉大词典〔decompose〕The compound will decompose in the presence of light.在有光的条件下，化合物会分解。韦氏高阶〔disapprove〕He felt uncomfortable in the presence of his disapproving parents.面对父母的反对，他感到局促不安。韦氏高阶〔excuse ... for〕You cannot be excused for such rude behaviour in the presence of a lady.你在女士面前举止如此粗鲁不可能得到原谅。21世纪英汉〔free〕The boy's manner is rather free in the presence of his teachers.在教师面前这男孩的态度相当放肆。英汉大词典〔front〕Demeanor or bearing, especially in the presence of danger or difficulty.举止，态度：尤指面对危险或困难时的行为或举止美国传统〔gorge〕In the presence of abundance, the natural response is to gorge.面对丰盛的食物, 正常的反应是大吃特吃。外研社新世纪〔hydroforming〕A process in which naphthas are converted to high-octane aromatics in the presence of hydrogen and a catalyst under pressure and heat.临氢重整：在高温高压下，在氢和催化剂的作用下石油精转化为高辛烷值的芳烃的过程美国传统〔inept〕Dick was socially inept and uncomfortable in the presence of women.迪克不擅长社交，在女性面前显得局促。剑桥高阶〔light reaction〕The first stage of photosynthesis, occurring only in the presence of light, during which energy captured from light drives the production of ATP.光合作用：是光合作用的第一步，但只能在有光的情况下发生，在此过程中光能可转化成三磷酸腺苷美国传统〔party〕You must sign the document in the presence of an independent third party.你签署此文件必须有独立的第三方见证。牛津搭配〔presence〕He was determined not to complain in the presence of the nurse.他决定不当着那位护士的面抱怨。朗文当代〔presence〕Litmus paper turns red in the presence of an acid.石蕊试纸遇到酸就变红。牛津高阶〔presence〕Now he is in the presence of his Maker.如今他见上帝去了。英汉大词典〔presence〕She ordered the car in the presence of the sales manager.她当面向销售经理订购了那辆汽车。英汉大词典〔presence〕The contract was signed in the presence of two witnesses.这份合同是在两位证人的见证下签署的。韦氏高阶〔presence〕The document is valid only if it is signed in the presence of a witness.只有在有证人在场时签署，这份文件才有效。麦克米伦高阶〔presence〕The document was signed in the presence of two witnesses.本文件是有两位证人见证签署的。牛津高阶〔presence〕The document was signed in the presence of two witnesses.这项文件签署时有两个证人在场。剑桥高阶〔presence〕The talks took place in the presence of a diplomatic observer.会谈是在一位外交观察员在场的情况下进行的。柯林斯高阶〔presence〕You should remove your hat in the presence of ladies.在女性面前你应该脱帽。英汉大词典〔proteinoid〕A proteinlike polypeptide formed abiotically from amino acid mixtures in the presence of heat, thought to resemble early evolutionary forms of protein.类蛋白质：一种类似蛋白质的多肽，由氨基酸混合物受热后以无生命的形式形成，人们认为它类似于蛋白质进化过程中的早期阶段美国传统〔royalty〕She behaved as if she were in the presence of royalty.她表现得就像是在王族面前似的。牛津搭配〔saturated〕Geology Of or relating to minerals that can crystallize from magmas even in the presence of excess silica.【地质学】 饱和的：与在有过量硅存在时仍能从岩浆中结晶的矿物质有关的、或这种矿物的美国传统〔synthesis gas〕A mixture of gases made as feedstock, especially a fuel produced by controlled combustion of coal in the presence of water vapor.合成气：由原料而制的气体混合物，尤指在水蒸气中煤的有节制燃烧而产生的燃料美国传统〔tremulous〕He was shy and tremulous in the presence of strangers.他在陌生人面前腼腆害羞。英汉大词典〔tumor necrosis factor〕A protein produced by macrophages in the presence of an endotoxin and shown experimentally to be capable of attacking and destroying cancerous tumors.肿瘤坏死因子：当体内有内毒素时，巨噬细胞产生的一种蛋白质 ，有实验表明，能够攻击并毁灭癌瘤美国传统〔witness〕He signed the treaty in the presence of two witnesses.他在两位见证人面前签署了条约。剑桥高阶Dick was socially inept and uncomfortable in the presence of women.迪克不善于和妇女社交，很不自在。剑桥国际He gets nervous in the presence of famous people. 他在名人面前变得局促不安。译典通He had to humble himself in the presence of the prince. 他在王子面前只得低声下气。译典通He signed the treaty in the presence of two witnesses.他在两个见证人面前签署了条约。剑桥国际I feel strange in the presence of strangers. 在陌生人面前，我感到不自在。译典通It used to be common practice for men to remove their hats when they were in the presence of a social superior.过去在社会地位更高的人面前脱帽是男人的习俗。剑桥国际She showed constraint in the presence of the strangers. 她在陌生人面前显得很拘束。译典通The document was signed in the presence of two witnesses (= when two people were there).这项文件是在有两个证人在场时签署的。剑桥国际The little child stammers in the presence of strangers. 那小孩在陌生人面前说话就结巴。译典通 |
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