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animal
:
vegetation
>
cecum
Contents
·
No. 1
·
English Expression
·
More results...
No. 1
盲囊
,动物体内附生在各种器官上的一端闭塞的囊状或管状物,称为
盲囊
或盲管。如节肢动物蝗虫消化道上的胃
盲囊
和直肠
盲囊
。棘皮动物海星纲动物,由幽门胃分出5条幽门管,它们伸入腕中,各分支成1对幽门
盲囊
,其周围有幽门腺,能分泌消化液进行消化。脊椎动物多数鱼类的胃幽门部后方的十二指肠上,伸出的若干小的
盲囊
,囊腔中空,与肠管相通,也称幽门
盲囊
。
English Expression
n.: cecum