英语词汇amniotic sacs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 sacs
释义	amniotic sac 【脊椎动物学】羊膜囊
随便看	flight bags flight capital flight capitalist flight characteristic flight characteristics flight class flight control flight-control surface flight-control system flight conveyor flight crew flight crews flight data file flight data processing system flight data recorder flight data recorders flight deck flight decks flight-dependent training flight design flight distance flight dynamics flight engineer flight engineers flight envelope

英汉双解词典包含483723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。