contaminate

1. V-T If something is contaminated by dirt, chemicals, or radiation, they make it dirty or harmful. 汙染

Have any fish been contaminated in the Arctic Ocean?

北冰洋裡有魚受到汙染了嗎?

2. contaminationN-UNCOUNT 汙染

The contamination of the ocean around Puget Sound may be just the beginning. 普吉特海灣周圍海域的汙染可能才開始。