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	astronaut astronautic astronautical astronautics astronomer astronomic astronomical astronomically astronomy astrophysical astrophysicist astrophysics astroturf astroturfing asturian asturias astute astutely astuteness asunder asundering aswan as was as well as well as

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