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biological pollution
earth.sc. 生物性污染
space 生物污染
biological pollution Disturbance of the ecological balance by the accidental or deliberate introduction of a foreign organism, animal or plant species into an environment
environ. 生物污染 (意外地或故意把外来生物引进到环境中，对生态平衡造成的紊乱。)
biological pollution: 39 phrases in 7 subjects
Business1
Chemistry1
Earth sciences1
Ecology5
Environment2
Technology25
Water resources4

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