amniotic sac

amniotic sac 基本解释

[医] 羊膜囊, 羊膜

词组短语

1、amniotic sac inoculation 羊膜囊接种

amniotic sac 用法和例句

1、Amniocentesis is the removal of fluid from the amniotic sac.

羊膜穿刺术是从羊膜囊抽取羊水的技术。

2、The amniotic sac breaks and is expelled in the third stage of labor.

在第三产程，羊膜囊破裂并被排出。

3、A protective fluidfilled amniotic sac encloses and cushions the fetus.

充满液体的羊膜包裹并保护胎儿缓和震动。

重点词汇

amniotic a. 羊膜的 [医] 羊膜的