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关注:1
2013-05-23 12:21
求翻译:多种植物吸收二氧化碳释放氧气,因而帮助保持生态平衡是什么意思?![]() ![]() 多种植物吸收二氧化碳释放氧气,因而帮助保持生态平衡
问题补充: |
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2013-05-23 12:21:38
A variety of plants to absorb carbon dioxide and release oxygen, thus helping to maintain the ecological balance
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2013-05-23 12:23:18
Multiple plants absorb carbon dioxide Release 2 oxygen, thus helping to maintain ecological balance
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2013-05-23 12:24:58
Many kinds of plant absorption carbon dioxide release oxygen, thus help maintenance ecological equilibrium
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2013-05-23 12:26:38
Various plants absorb carbon dioxide release oxygen, thus helping keep the balance of
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2013-05-23 12:28:18
Many kinds of plants absorb the carbon dioxide and release the oxygen, therefore help to keep the ecological balance
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