The benzene vaporized and formed a huge cloud of gas.苯蒸发了，形成了一大团气体。The benzene ring is also seen in other compounds.苯环在其他化合物中也可以看见.Resonance theory says that benzene can be represented by two contributors.共振论认为苯能用两个参与体表示...
Whenever you find your wrongdoing, be quick with your reparation.任何时候当你发现自己的错误，要尽快去弥补和挽救。I’ll demand reparation from the company.我将要求公司给予赔偿。It was true , acknowledgment in most cases of affronts was counted reparation su...
屋外蟋蟀在唧唧叫.The crickets chirped outside the house.酸雨是有害于两栖的动物,例如鲵 、 春天里唧唧叫的小动物和青蛙.Acid rain is harmful to amphibians such as salamanders, spring peepers, and frogs....
His course at Sheffield University will not recommence until next year.他在谢菲尔德大学的课程要到明年才能继续。Roland Nilsson last night backed Sheffield Wednesday to win the UEFA Cup.昨晚罗兰·尼尔森打赌谢菲尔德周三队会捧得欧洲联盟杯。John Stevenson is Reader in Hi...
For men there were sturdy gabardine, shinning silk shirts.给男人用的有笔挺的哔叽, 发亮的丝衬衫.The sunlight is shinning on little bits of dust in the air.日光照在空气中的细小尘埃上.We saw some kids shinning up a drainpipe before legging it clutching ...
他们小区也用上了利用废热的集中供热暖气.Their community gained access to central heating powered by waste heat.同时它也很易坏 、 笨重, 还产生了大量的废热.They were also fragile, bulky, and produced a considerable amount of waste heat.文摘: 系统阐述了硫磺制酸生产过程中的废热回收方法...