yolk stalk中文，yolk stalk的意思，yolk stalk翻译及用法

2026-07-20 21:16 浏览次数 83

yolk stalk

英[jəuk stɔ:k]美[jok stɔk]

卵黄柄

【胚胎学】卵黄（囊）带

yolk stalk 英语释义

英语释义

    1. the narrow tubular stalk connecting the yolk sac with the embryo

    2. omphalomesenteric duct

yolk stalk 例句

英汉例句

  • The yolk sac and yolk stalk on one of them were well preserved.

    观察了三例人胚外形，其中一例还有保存良好的卵黄囊和卵黄蒂。

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