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翻译

  • yolk sac

    • 英 [jəuk sæk]
    • 美 [jok sæk]

    释义

    • n.
      卵黄囊

  • 实用场景例句

    • 全部

    Meckel's diverticulum is the rudiment of the embryonic yolk sac.

    麦克尔憩室是胚胎黄囊的未发育完全器官.

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    The yolk sac is gradually vascularized.

    卵黄囊逐渐被血管化了.

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    The gonads form from a group of large granulated yolk sac cells which invacle ridges.

    性腺是由一群大的颗粒的卵黄囊细胞入缀生殖峭而形成.

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    Four malignant GCTs ( 1 seminoma, 1 choriocarcinoma, and 2 yolk - sac tumors ) have been treated in our hospital.

    共有包括一位精细胞瘤 、 位绒毛膜癌及两位 卵黄 囊瘤在内的四位恶性生殖芽细胞肿瘤的病人于本院治疗.

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    Objective To evaluate the value of yolk sac size and morphology in early pregnancy and prognosis.

    目的探讨卵黄囊对早孕的诊断及其预后的价值.

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    Purpose To study the clinicopathological features of yolk sac tumor ( YST ) of the heart.

    目的:探讨心脏 卵黄 囊瘤临床病理特征.

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  • 英英释义

    Noun

    • 1. membranous structure that functions as the circulatory system in mammal embryos until the heart becomes functional
    • 2. membranous structure enclosing the yolk of eggs in birds reptiles marsupials and some fishes; circulates nutrients to the developing embryo
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  • 行业词典

    • 动物学

      卵黄囊   

    • 胚胎学

      卵黄囊   

  • 释义
  • 实用场景例句
  • 英英释义
  • 行业词典