The noun 'contaminant' refers to a substance that contaminates or pollutes something.
名词 'contaminant' 指的是会污染事物或造成污染的物质。
单词 | contaminant |
---|---|
音标 | [kənˈtæmɪnənt] [kənˈtæmənənt] |
释义 | n.["污染物,致污物"] |
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