# vitiate ##### 词义 - 英：/ˈvɪʃieɪt/； 美：/ˈvɪʃieɪt/ - #词性/vt 使失效；削弱效用 ##### 例句 - Strategic policy during the War was vitiated because of a sharp division between ' easterners ' and ' westerners ' - 由于“东方人”和“西方人”之间存在巨大的分歧，战争期间的战略方针没有得到切实的执行。 - But this does not vitiate his scholarship . - 但这不会威胁到他的奖学金。 - Prospect and utilization status of Low concentration gas in vitiated air at mines - 矿井回风流中低浓度瓦斯利用现状及前景 ##### 形态 - #形态/word_third vitiates - #形态/word_ing vitiating - #形态/word_done vitiated - #形态/word_past vitiated