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单词 dorsal lip
释义

WordReference Random House Unabridged Dictionary of American English © 2024
dorsal lip, [Embryol.]
  1. Developmental Biologythe dorsal marginal region of the blastopore, which acts as a center of differentiation: as cells move through this region to the interior of the embryo during gastrulation, they acquire the ability to induce the overlying ectoderm to develop into a variety of tissues.
  • 1935–40

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更新时间:2025/7/24 8:03:14