= milk line, n.
| 单词 | θ18846 |
| 释义 | the world > life > biology > biological processes > procreation or reproduction > embryo or fetus > embryo parts > [noun] > mammary glands (2) milk ridge1875 = milk line, n. milk line1893 Embryology. A ridge of thickened ectoderm that appears on either side of the ventral surface of a mammalian embryo, extending from the fore to the… |
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