| 单词 | blastodisk |
| 释义 | blastodiskor blas·to·disc[ blas-tuh-disk ] / ˈblæs təˌdɪsk / noun Embryology.the blastula that forms as a flattened sphere on top of the yolk in the yolk-laden eggs of birds and reptiles. Origin of blastodiskFirst recorded in 1885–90; blasto- + disk Words nearby blastodiskblastocyte, blastocytoma, blastoderm, blastodermic vesicle, blastodisc, blastodisk, blastoff, blastogenesis, blastoma, blastomere, blastomycete Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Medical definitions for blastodiskblastodisk n.The disk of active cytoplasm at the animal pole of a telolecithal egg. The blastoderm, especially in very early stages when its extent is small. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. |
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