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持久性有机污染物 chí jiǔ xìng yǒu jī wū răn wù
environ. polluant organique persistant (在环境中不能降解且保持原状的有机污染物。更强的持久性污染物也许会导致更有害的环境效果。)
UN, chem. polluants organiques persistants
持久性有机污染物: 5 phrases in 2 subjects
Environment1
United Nations4