| 释义 |
Coelom sac
- coelenteraten. 腔肠动物 adj. 腔肠动物的
- schoolmastern. 教师；男教员；校长
- 体腔tǐ qiāng
coelom; body cavity
- 疝囊shàn náng
hernial sac
- 泪囊lèi náng
dacryocyst; lacrimal sac; saccus lacrimalis; tear sac
- 肺囊fèi náng
lung sac
- 卵黄囊luǎn huáng náng
yolk sac; yolk bag; vitellicle; vitelline sac; vitellus capsule
- 胚囊pēi náng
blastocyst; embryo sac; blastophore
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