Lead toxic to multiple organ systems animal carcinogen.过去的研究表明,铅可引起多系统、多器官的损伤.Cankered material can produce effluvial carcinogen aldehyde . 2.腐烂的物质可以产生恶臭的致癌物质乙醛.Chemical carcinogens generally require metabolic conversion...
Chemical carcinogens generally require metabolic conversion to some form of " ultimate " carcinogen.化学致癌物一般需要通过代谢来转换成某种形式的 “ 最终 ” 致癌物.Colgate - Palmolive's toothpaste was said to contain a carcinogen.高露洁的牙膏也被说含有致癌物质...
One of the greatest utilitarians was Claude Helvetius.最伟大的功利主义者之一就是克劳德·爱尔维修。But even fervent utilitarians should pay attention, for two reasons.但是,即使狂热的功利主义者现在都该留神, 这里有两个原因....
按照他们的标准, 这里的风景就是赏心悦目的.The scenery, according to their standards, was delightful.语音与韵律模式如同音乐一样从根本上来说是令人赏心悦目的.Rhythm and the mode of voice is a feast for the eyes as music....
然后他抽了抽鼻子，发觉有一股烧焦的味道。Then he sniffed. There was a smell of burning.到了我这个年纪自己就会发觉很难再找到一份工作了。At my age I would find it hard to get another job.我突然发觉自己几乎同情起可怜的劳伦斯先生来了。I caught myself feeling almost sorry for poor Mr Laurence...