它仍然是在反应中生成过渡状态的杂环的实例.It represents an example of a heterocycle being formed as transient species.在反应过程中被还原的杂环(46)可以方便地分离出来.The reduced heterocycle 46 conveniently separates out during the reaction.亚胺基杂环丙烷季铵盐的阳离子,一定是按协同反应...
大多数疾病是可以被消灭的.Most diseases could be wiped out.它反映了一种想法即物质是不可消灭的.It expresses the notion that matter is indestructible.而一切旧势力, 不管它们的数量如何庞大, 总是要被消灭的.Conversely, all the old forces, however numerous, are bound to be elimina...
Nim Goldman had been conferring with somebody at the dispatch console.尼姆?哥尔德曼一直在调度台上与别人商量.He thanked them for the honour they were conferring upon him.他感谢大家给他的荣誉.Some gentlemen were conferring close at hand, but took no ...
He palmed off the painting as a genuine Cezanne.他把那幅画冒充塞尚的真迹卖掉了.Cezanne is known for his unique still life paintings of apples.赛尚以独具一格的苹果静物画闻名遐迩.Paul Cezanne would stare at an apple for hours.保罗·塞尚无时地注视著一粒苹果....