a mass of cells containing deutoplasm or yolk (sense 1c), located between the dorsal and ventral lips of the amphibian blastopore.
单词 | θ36593 |
释义 | the world > animals > fish > parts of fish > [noun] > cells in ovum (1) yolk plug1872 a mass of cells containing deutoplasm or yolk (sense 1c), located between the dorsal and ventral lips of the amphibian blastopore. |
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