大量碳氢化合物如苯并芘也是诱变剂.A large number of hydrocarbons such as benzopyrene are also mutagenic.Fuson和Josien在 取代的苯并蒽类化合物的研究中验证了这一点.This has been confirmed by Fuson and Josien in studies on substituted benzanthracenes.目的: 采用高效液相色谱...
His question took his two companions by surprise.他提的问题让他的两个伙伴都愣住了。Teroro convened his bewildered companions to dream up some new fantasy.蒂罗罗把惶惶不安的伴侣们召在一起商量有什么新的妙计.His question took his two companions by surprise...他提的问题让...
银行家与钟表匠已经在伦敦城共同存在好几百年了。Bankers and clockmakers have coexisted in the City for hundreds of years.结束了工具匠的学徒期以后,他当上了经理。After serving his apprenticeship as a toolmaker, he became a manager.阿林是珠宝匠。Allyn was a jeweller by trad...
The process of alternating solid rock masses is called metamorphism.固体岩体变换的过程即所谓变质作用.Danba area has undergone multiperiod deformation, metamorphism and magmatism since Mesozoic time.丹巴地区自中生代以来经历了多期的变形 、 变质和岩浆作用.The metal...
我想在我的结婚蛋糕上装饰一些丘比特的造型。I would like my wedding cake decorated with cupids.他因没能给比特犬戴嘴套而被判有罪。He was convicted of failing to muzzle a pit bull.奥布里想不出有什么得体的办法能摆脱科比特。Aubrey could think of no graceful way to escape Corbet's...
I'II bet this guy steals checjs out of mailboxes.我敢打赌这小子是从邮箱里偷出的支票.A thief is a thief, whether he steals a diamond or a cucumber.偷多偷少都是贼。Brad Pitt steals the show as the young man doomed by his zest for life.布拉德·皮特扮...
这位歌唱家以前从未在纽约演唱过.The singer had never performed in New York before.歌唱家的声音仍萦绕在我耳边.The voice of the singer still rings in my ears.那歌唱家被乐队指挥从舞台上引走.The singer was led off the stage by the maestro....