单词 | primitive node |
释义 | primitive noden.A knotlike thickening at the anterior end of the primitive streak of the blastoderm at the point of origin of the embryonic head.Hensen's node primitive knot Words nearby primitive nodeprimitive church, primitive costal arch, Primitive Friend, primitive furrow, Primitive Methodist, primitive node, primitive polynomial, primitive streak, primitivism, Primitivo, primo The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. |
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