1 . 弄臟
consume 消費; 消滅contaminate弄臟; 污染contingency 偶然
2 . 弄污
(destroy,demolish) defile vt 弄污(contaminate) deflect vt 使偏離(divert,deviate) defraud vt 欺詐(deceive,beguile) deft adj 靈巧的,熟練的(skilful,adroit).
3 . 防漏
gasket 玷污contaminate防漏leakproof 稀釋
4 . 毒害
...h.),authentic(真的,可靠的,真跡的),in terms of(從…方面來說,根據(jù)…,在某方面),contaminate(污染,毒害),trivial(不重要的;瑣屑的),compliant =obedient(順從的),vulnerable(脆弱的,易受攻擊的),indignation(憤怒.