contaminant

/kənˈtæmɪnənt/📚 10607 37雅思
A contaminant is something that contaminates a substance such as water or food. 污染物

noun [物质名词]污染物;致污物

Contaminants found in poultry will also be found in their eggs.
在家禽里发现的污染物,也将会在它们下的蛋里发现。

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