[ 第三人称单数 vitiates 现在分词 vitiating 过去式 vitiated 过去分词 vitiated ]
... scathe n.v.损害，烧焦；批评 unscathed a.未受损伤的，未遭伤害的 vitiate v.削弱，损害 compunction n.懊悔，良心不安 contrite a.悔罪的，痛悔的 ...
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V-T If something is vitiated, its effectiveness is spoiled or weakened. 损害...的效能; 削弱...的效能 [正式]
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”间的巨大分歧，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。
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