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environmental research The study of the environment and its modifications caused by human activities (关于环境和由于人类活动发生的环境变化研究。) | |||
environmental investigation | |||
environment inquiry | |||
environmental survey | |||
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background investigation |
环境调查: 28 phrases in 10 subjects |
Business | 1 |
China | 1 |
Desert science | 1 |
Earth sciences | 2 |
Electronics | 1 |
Environment | 1 |
Life sciences | 1 |
Name of organization | 1 |
Technology | 18 |
United Nations | 1 |