Williamson reaction is one important method to prepare unsymmetric ether.Williamson反应是制备不对称醚类化合物的重要方法.Brydon's team-mate Martin Williamson consolidated his lead in the National League when he won the latest round.布赖...
Brydon's team-mate Martin Williamson consolidated his lead in the National League when he won the latest round.布赖登的队友马丁·威廉森在最近一轮比赛中获胜，巩固了自己在全国联赛中的领先地位。Williamson reaction is one important method to prepare unsymmetr...
Stick down any loose bits of flooring.把松动的地板块都粘好。Quarry tiles are a popular kitchen flooring.缸砖是一种流行的厨房地面材料。Wood flooring not only cleans easily, but it's environmentally friendly into the bargain.木地板不光容易打扫，而且还环保。...
民间雪莲用于治疗风湿性关节炎 、 阳痿 、 妇女月经不调 、 胎衣不下.Folk applications include rheumatoid arthritis, impotence, irregular menses, placenta not being expelled after birth....
The glass ( ie atmospheric pressure ) is falling.气压在下降.Atmospheric nuclear tests are now banned by an international treaty.在大气层中进行核试验现在已被一项国际条约所禁止。the outermost atmospheric layer大气层中最外面的一层...atmospheric gases.大气中的气体He re...
将会裁员160人的消息在该团体中掀起了一阵骚动。News of 160 redundancies had sent tremors through the community.对此事的揭露已经在议员中引起了骚动。The disclosure has already caused a furore among MPs.无论他到哪里，都会引起一阵骚动。Wherever he goes there's always a flap....
Quel que soit ton m é tier , on doit te respecter.不管你从事什么职业,大家都应尊重你.Colette and Lee pose by the three - tier wedding cake.科莱特和李站在他们的三层婚礼蛋糕旁.Heated air is forced into the upper tier of ducts.加热的气流被送入上面的一排管道.Current uses b...
What is the BIOS actually doing when I turn on my computer?当我开启电脑时BIOS到底做些什么?How do I determine the amount of RAM with the BIOS?如何使用BIOS检测内存总容量?BIOS Information: This option uses the system's BIOS information.BIOS信息...
有一只手摇水泵用来排水。There is a manual pump to get rid of the water.土壤排水畅通，鼻涕虫就不会造成什么麻烦。The soil drains freely and slugs aren't a problem.陡峭的石头地面排水性能很好。The steep, stony ground is well drained....
Cameramen readied tripods.摄影师们架好了三脚架。Two new camps were readied for the absorption of refugees.为收容难民又备好了两个新营地。In Egypt, two new camps were readied for the absorption of refugees...在埃及，两个新的营地已经准备好收留难民了。In Egypt, two new c...