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大气空气污染 | |||
大气污染 | |||
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大气空气污染 | |||
污染大气 | |||
大气污染〔浑浊〕 | |||
空气污染; 大气污染 | |||
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大气污染 (大气中持久性地聚集,会对人类,动植物生命造成伤害的大气中的污染物。) |
atmospherical pollution : 76 phrases in 9 subjects |
Automobiles | 2 |
China | 2 |
Earth sciences | 2 |
Ecology | 8 |
Environment | 2 |
Oil / petroleum | 3 |
Space | 3 |
Technology | 51 |
United Nations | 3 |