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	plating platinum platinum blonde platitude platitudinous plato platonic platonism platonist platoon platter platy platypus plaudit plausibility plausible plausibly play playable play about playact play-acting playacting play along play a part

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