vitiate









v.
1. 伤,损害,弄坏
vt.
1. 损害; 污染; 使腐败; 使(道德)败坏
2. 使失效[无效]
vitiate the air
使空气混浊
vitiate a contract
使契约失效
vt.vi.
1. 损害;污染
动词vitiate
1. make imperfect
2. corrupt morally or by intemperance or sensuality
3. take away the legal force of or render ineffective
同义词:invalidate void
同义词