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单词 vegetal pole
释义

vegetal pole

/ˈvejitl ˌpōl /
noun Embryology
The portion of an ovum opposite the animal pole, containing most of the yolk and little cytoplasm.One end of the egg, the animal pole, which sits uppermost, has a heavily pigmented surface, whereas most of the yolk is located toward the opposite end, the vegetal pole, which is unpigmented.
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更新时间:2025/2/23 5:27:36