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关注：1
2013-05-23 12:21
求翻译：消化系统是消化食物吸收营养，将食物残渣即粪便排出体外是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
消化系统是消化食物吸收营养，将食物残渣即粪便排出体外
问题补充： |
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2013-05-23 12:21:38
正在翻译，请等待...
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2013-05-23 12:23:18
It is digestive system, and digestive tract will be food and absorb nutrients food residues that stool away from the body
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2013-05-23 12:24:58
The digesting system digests food absorption nutrition, is the excrement discharges food residual in vitro
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2013-05-23 12:26:38
Digestive system is to digest food and absorb nutrients, food scraps out with stool in vitro
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2013-05-23 12:28:18
正在翻译，请等待...
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