investigate in'vestigeit
释义
v. 调查, 审查
英文释义
v. investigate scientifically
v. conduct an inquiry or investigation of
词形变化
过去分词: investigated 现在分词: investigating 过去式: investigated 第三人称单数: investigates
BNC词频排名: 1,708 | 当代语料库词频排名: 1,802