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umbilical canal例句_umbilical canal英汉例句_umbilical canal双解例句_94生活常识网有道词典
94生活常识网有道词典

umbilical canal

U 开头单词

常见例句

    雙語例句

  • There is a fear of cord prolapse, a complication where the umbilical cord precedes the child through the birth canal.
    臍帶脫垂是一種分娩時的竝發症，臍帶可能搶在胎兒出來前脫離産道。
    • 返回 umbilical canal