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环境保育 | |||
环境保护 | |||
环境保护 | |||
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环境保护 (维护和保持为人类身心健康、愉快生活所必须的自然和都市环境的努力和活动。) | |||
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环境保护英 |
environmental conservation : 27 phrases in 11 subjects |
Animal husbandry | 1 |
Business | 3 |
China | 2 |
Earth sciences | 6 |
Environment | 6 |
General | 1 |
Hydroelectric power stations | 2 |
Name of organization | 2 |
Technology | 2 |
United Nations | 1 |
Water resources | 1 |