请输入您要查询的英文单词：
单词
vitiate
释义
vitiate
VERB
T
VERY FORMAL
/ˈvɪʃiˌeɪt/
to make something less effective or legally acceptable 削弱…的效果；使无说服力
DERIVED WORD
vitiation
noun
U
/ˌvɪʃiˈeɪʃn/