| 单词 | biodegradable pollution |
| 释义 | biodegradable pollution (extremely rare) n WORD FAMILY biodegradable pollution n pollution that is rendered harmless by natural processes and so causes no permanent harm Ant|Hyper nonbiodegradable pollution pollution that accumulates in the environment and may appear in the food chain pollution undesirable state of the natural environment being contaminated with harmful substances as a consequence of human activities |
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