VERB
调查;发掘
If you research something, you try to discover facts about it.
例句
She spent two years in South Florida researching and filming her documentary...
她花了两年时间在佛罗里达州南部做研究，拍摄纪录片。
So far we haven't been able to find anything, but we're still researching.
目前我们还没有任何发现，但是我们仍在研究。