英语词汇“umbilical vein”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	umbilical vein
释义	umbilical vein noun : a vein that passes through the umbilical cord to the fetus and returns the purified and nutrient blood from the placenta to the fetus
随便看	silvicultural silviculturally silviculture silviculturist silyl SIM sim SIM sima simaba simal simar simarouba simaroubaceae simaroubaceous simarre simaruba simatic simazine simcha simchas simchas torah simchat simchath simchath torah

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