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TOEFL IELTS BNC: 8537 COCA: 7402

contaminate

Word family
con·tam·i·nate /kənˈtæməneɪt/ ●○○ verb [transitiveT]  
1 HCSGPto make a place or substance dirty or harmful by putting something such as chemicals or poison in it 弄脏,污染
 Drinking water supplies are believed to have been contaminated.
据信饮用水已受到污染。
2 SPOILto influence something in a way that has a bad effect 玷污,毒害
 He claims the poster ads have ‘contaminated Berlin’s streets’.
他声称那些招贴广告玷污了柏林的街道
contamination /kənˌtæməˈneɪʃən/ noun [uncountableU]
 radioactive contamination
放射性污染
Examples from the Corpus
From Longman Business Dictionary
contaminatecon·tam·i·nate /kənˈtæməneɪt/ verb [transitiveT]
1to make something dirty and dangerous, for example with chemicals or poison
A large number of eggs were contaminated with salmonella.
2INSURANCE to spoil goods carried by a ship, especially by sea water getting into them
contamination noun [uncountableU]
The pollution could cause serious contamination of agricultural land.
Origin contaminate
(1400-1500) Latin past participle of contaminare, from contamen contact
con·tam·i·nate verb
Chinese
Syllable
Corpus

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