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关注:1
2013-05-23 12:21
求翻译:人类通过自己的生产活动,不断优化作物和动物品种,以供给和满足人体日常所需的活动能量。是什么意思?![]() ![]() 人类通过自己的生产活动,不断优化作物和动物品种,以供给和满足人体日常所需的活动能量。
问题补充: |
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2013-05-23 12:21:38
Human activities through their own production, to optimize crop and animal varieties to supply and meet the everyday needs of human activity energy.
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2013-05-23 12:23:18
正在翻译,请等待...
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2013-05-23 12:24:58
正在翻译,请等待...
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2013-05-23 12:26:38
Humans through their own production activities, constantly optimize the crop and animal varieties, to supply and meet the required daily activity of the human body energy.
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2013-05-23 12:28:18
The mankind is optimizing crop and animal breed constantly through one's own activity in production, in order to supply and be satisfied with daily necessary activity energy of the human body.
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