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| 小肠 (迂曲的长管状器官，长 5〜7m,主要盘绕在腹腔中央及腹下区，上端起自幽门,下端接续盲肠，分为十二指肠、空肠和回肠。空肠和回肠被肠系膜悬系于腹后壁。小肠为消化和吸收的主要器官,并具有内分泌功能) | |||
| 小肠 | |||
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Small Intestine : 23 phrases in 2 subjects |
| Animal husbandry | 1 |
| Surgery | 22 |
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