pervestigate
词形变化
pervestigated
pervestigates
三单
pervestigates
pervestigating
pervestigating
现在分词
pervestigated
过去式
pervestigated
过去分词
释义与例句
v.
-
1.
To investigate thoroughly.
废旧
词源
From Latin pervestigatus, past participle of pervestigare.
来源：wiktionary