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| persistent organic pollutant (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。 (Organic pollutants that do not break down chemically and remain in the environment. Pollutants with higher persistence may produce more harmful environmental effects)) | |||
| POPs =persistent organic pollutants | |||
| persistent organic pollutants | |||
| persistent organic pollutant | |||
| 持久性有机污染物: 5 phrases in 2 subjects |
| Environment | 1 |
| United Nations | 4 |