have gained great success 取得巨大成就
good results have gained using 使用效果较好
have gained the expected results 取得了预期效果
The new laws have gained widespread acceptance.
新法律获得广泛赞同。
His books have gained in popularity in recent years.
近年来他的书越来越受欢迎。
Her novels have gained in popularity over recent years.
近年来她的小说渐受欢迎。
A new study says women's rights have gained some ground in Arab Gulf states since a similar study completed five years ago.
VOA: special.2009.03.07
You really want to get the power of dividing things up, but if you end up doing a ton of work at the combination stage, you may not have gained anything.
你真的想得到分解问题的能力,但是如果在合成的某个阶段,你需要做大量的工作,你可能得不到任何东西。
So for example, that might have a formal charge of negative 1, because to some extent it has gained that much electron density that it now has a formal charge that's negative.
比如,可能它的形式电荷为负一,因为在一定程度上它得到了这么多的共用电子密度,那么它现在就有了负的形式电荷。
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