It is occasionally necessary to use a number system to designate the position of each ligand.有时需要用一种编号系统来标明各配体的位置.Japan's Prime Minister-designate is completing his Cabinet today.日本的当选首相今日将完成组阁。There are efforts und...
The birds cannot afford to relax their vigilance against predators.鸟儿不敢放松对捕食者的警戒。Constant vigilance is necessary in order to avoid accidents.为了避免意外事故,必须经常保持警惕.Never relax your vigilance while you live in peace.你们要居安思危.We...
...their lost homeland.他们失去的祖国I would adore to settle back homeland.我非常喜欢回家乡定居。Our growth is the evidence of our homeland's development grandness.我们的成长见证了祖国的发展壮大.He returned to his homeland with the purpose of servi...