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单词 pollutant
释义
Pollutant
nnoun.substancewaste matter that contaminates the water or air or soil
Derivationally Related Form:pollute
Hypernyms:waste waste material waste matter waste product
Inherited Hypernyms:pollutantwastematerialsubstancematterphysical entityentity
Inherited Hypernyms:pollutantwastematerialsubstancepartrelationabstractionentity
Direct Hyponyms:CFCDDTchlorofluorocarbondichlorodiphenyltrichloroethanehalonnitrogen oxidesulfur dioxidesulphur dioxide
Full Hyponyms:
chlorofluorocarbondichlorodiphenyltrichloroethanefreonhalonhydrochlorofluorocarbonnitrogen oxidesulfur dioxide
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更新时间:2025/1/3 20:00:55