= yolk stalk n.
单词 | θ18941 |
释义 | the world > life > biology > biological processes > procreation or reproduction > reproductive substances or cells > [noun] > ovum or ootid > yolk > yolk duct (2) yolk duct1827 = yolk stalk n. yolk stalk1884 the stalk connecting the yolk sac with the intestine of the embryo. |
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