英语词汇umbilical cord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	umbilical cord
释义	umbilical cord umbilical cord n: (birth cord from foetus to placenta) SC 脐带 qí dài The umbilical cord connects an unborn baby to the placenta.
随便看	passivity passivization passivize pass judgment pass key passkey pass off pass on pass out pass over passover passport passport control passported pass round pass the buck pass the hat pass through pass-through pass to pass up password passworded passwording passé

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