vitiates

英汉释义

• v.

  1.损害,弄坏;弄脏,弄污,使腐败

  2.使失效[无效]

  3.使道德败坏

英英释义

• v.

  1.to make something less effective or legally acceptable

英汉例句

• 1.Pollution from smoke and dust vitiates the air.

  来自烟尘的污染损害了空气质量。