英语词汇amniotic sac怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	amniotic sac
释义	amniotic sac amniotic sac n: (membrane around embryo or foetus) SC 羊膜 yáng mó During labor a woman's amniotic sac ruptures and the amniotic fluid drains.
随便看	self-composure self-conceit self-confessed self-confidence self-confident self-congratulation self-conscious self-consciously self-consciousness self-contained self-contradiction self-contradictory self-control self-controlled self-correcting self-critical self-criticism self-deception self-defeating self-defence self-defense self-delusion self-denial self-deprecating self-described

英汉双解词典包含74752条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。