词典收录词
blastula
/'blæstjulә/
囊胚
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blastula 的中文释义
- n.
囊胚
blastula 的英文释义
- n.
early stage of an embryo produced by cleavage of an ovum; a liquid-filled sphere whose wall is composed of a single layer of cells; during this stage (about eight days after fertilization) implantation in the wall of the uterus occurs
blastula 的词形变化
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更新时间：2026-06-09 22:42:21