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單詞乎

uterine contraction

uterine contraction是什么意思、uterine contraction怎么讀

uterine contraction漢語翻譯

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uterine contraction英語解釋

名詞 uterine contraction:

  1. a rhythmic tightening in labor of the upper uterine musculature that contracts the size of the uterus and pushes the fetus toward the birth canal
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