investigate

过去式：investigated

过去分词：investigated

现在进行时：investigating

词形变化：

形容词: investigable | 动词过去式: investigated | 动词过去分词: investigated | 动词现在分词: investigating | 动词第三人称单数: investigates |

词义辨析：

同义:

vt.调查; 检查; 考察

search

explore

research

examine

inspect

study

review

probe

scrutinize

同义参见:

canvass

analyse

inquire

audit

prospect