老杰克咽气的时候已经90多岁了.Old Jack was over 90 when he snuffed it.我们坐在那里,轮番抽着他那支野里野气的烟斗.We sat exchanging puffs from that wild pipe of his.氡和钍射气的子体易被气溶胶吸附.The daughter nuclides of radon and thoron tend to become attached....
学生常常赶数百英里的路来到这里。Students often travel hundreds of miles to get here.数年前，艾莱的农场就实现了机械化。Mechanization happened years ago on the farms of Islay.他参加过多次比赛，赢得了数枚金牌。He entered for many competitions, winning several gold medals....
Every actor ought to know his lines backwards before he goes on stage,as nervousness may make him forgetful.所有演员在上台前都应当把台词记得滚瓜烂熟,因为一紧张就容易忘词。He just released his hold and toppled slowly backwards...他刚一松开手就缓缓向后倒下。A hedgeho...
Deamination of threonine by the enzyme threonine deaminase produces α - ketobutyrate.苏氨酸被苏氨酸脱氨酶脱氨产生α - 酮丁酸.Objective To study the continuous monitoring method of adenosine deaminase ( ADA ) and its clinical application.目...
他们应名儿是近亲, 实际上不大来往.Nominally they are close relatives, but they don't see much of each other.他不过是个应名儿领导,他的副手实际上已取而代之.He is leader in name only: his deputy has effectively taken over....
I'm just going to see that the bricklayers do the right thing.我只不过是让砌砖工正确地干活.I will handle the bricklayers myself.我将亲自来安排砌砖工人.Bricklayers and carpenters often use plumb lines.瓦工和木工经常使用铅垂线....