investigate
v. 侦察（某事）；调查（某人）；研究
第三人称单数 investigates
现在分词 investigating
过去式 investigated
过去分词 investigated
例句
He felt impelled to investigate further.
他觉得有必要作进一步调查。
《牛津词典》
The police decided to investigate further.
警方决定作进一步调查。
The FBI has been called in to investigate.
联邦调查局奉命进行调查。
