英语释义
1. to soil, stain, corrupt, or infect by contact or association
Bacteria contaminated the wound.
2. to make inferior or impure by admixture
iron contaminated with phosphorus
3. to make unfit for use by the introduction of unwholesome or undesirable elements
water contaminated by sewage
4. to make (something) dangerous, dirty, or impure by adding something harmful or undesirable to it
5. to soil, stain, or infect by contact or association
The wound was contaminated by bacteria.
6. to make unfit for use by adding something harmful or unpleasant
The water is contaminated with chemicals.
7. to soil, stain, or infect by contact or association
bacteria contaminated the wound