“史蒂夫，你要喝点什么？”——“可口可乐，百事，随便啦。”"Steve, what do you want?" — "Coke, Pepsi, it doesn't matter."中午跟那帮生意上的朋友喝完酒后，他回来了。He returned from a lunchtime drinking session with his business cronies.我们美餐了一顿，还喝了一瓶香槟。We had a nice m...
了解三氯 乙醛 的毒性和致突变作用.Acute toxicity test , mutation test and single - cell gel electrophoresis ( SCGE ) were used.三氯乙醛是无色挥发性的液体,带有刺激性很强的气味,在97.7℃沸腾.Chloral is a colorless, volatile liquid with a very penetrating odor and bo...
He asked for no funeral oration.他不要人在葬礼上宣读悼词.It is not necessary to set down the rest of the oration.下面讲的话我就不必一一写下了.This was the groundwork of his oration.这些就是他那番话的基调....