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单词 cleavage-cavity
释义

> as lemmas

cleavage-cavity
cleavage-cavity n. = blastocœle n. at blasto- comb. form .
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the world > life > biology > biological processes > procreation or reproduction > embryo or fetus > [noun] > types of at specific stage
colliquament1712
cleavage-cavity1879
placula1884
neoembryo1887
1879 tr. E. Haeckel Evol. Man I. 189 The inner cavity of the ball, which is filled with clear liquid or jelly, is called the cleavage-cavity (cavum segmentarium), or the germ-cavity (blastocœloma).
1887 Encycl. Brit. XXII. 425/2 In this stage thin sections show that the cleavage cavity is obliterated.
extracted from cleavagen.
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as lemmas
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更新时间:2024/11/11 4:01:52