corroborate
过去式:corroborated
过去分词:corroborated
现在进行时:corroborating
词形变化:
形容词: corroborative | 名词: corroboration | 动词过去式: corroborated | 动词过去分词: corroborated | 动词现在分词: corroborating | 动词第三人称单数: corroborates |
词义辨析:
同义:
vt.使坚固; 确证
confirm
establish
verify
substantiate
prove
O.K.
同义参见:
back
certify
uphold
testify