把醋酸乙酯 71.4 磅加到容器中的浆液内.Ethyl acetate ( 71 . 41 b ) was added to the slurry in the vessel.乙二醇迅速地被它氧化,生成草酸和羟基醋酸.Glycol is oxidized rapidly by it to oxalic and glycolic acids.对于醋酸盐、反应11的逆反应可以与电子接受体反应组合在一起.The reverse of Reac...
这些表达方式经常相互替代使用，但它们的含义却有所不同。These expressions are often used interchangeably, but they do have different meanings.她的文学批评集中关注的是伟大的文学作品表达思想的方式。Her literary criticism focuses on the way great literature suggests ideas.他们中的一些...
他被警察盯梢.He was shadowed by the police.他被侦探盯梢.He is shadowed by a spy.老伙计，只不过又是一份盯梢的活。对你这样的人来说还不是小菜一碟。Just another surveillance job, old chap. Piece of cake to somebody like you....
申请书连同完整个人简历和两份推荐信必须在6月12日以前送达校长处。Applications with a full curriculum vitae and two references should reach the Principal by June 12th.你也许不喜欢他, 不过他也有自己的长处.You may not like him, but he has his merits.人各有长处和短处.Every man has...
Oil leaking from a barge in the Mississippi River poses a hazard to the drinking water of New Orleans.密西西比河上驳船漏油事件危及新奥尔良市的饮用水。Don’t hazard your reputation by supporting that crook.不要冒败坏你名声的危险去支持那个坏蛋。Poverty leads to slum...