| 单词 | blastopores |
| 释义 | blasto- /blas-tō-/ (biology, esp embryology)combining formDenoting sprout, bud, germ ORIGIN: Ety as for -blast blasˈtocoel or blasˈtocoele /-sēl/ noun The cavity inside a blastula blasˈtocyst noun The blastula in mammals blasˈtoderm noun (Gr derma skin; embryology) The layer or layers of cells arising from the germinal disc, or the portion of a partially segmenting egg which undergoes division blastogenesis /-jenˈ/ noun
blastogenˈic adjective Relating to the germ-plasm blastˈoid adjective and noun Blastoidˈea plural noun (Gr eidos form) a group of bud-like calcareous fossil echinoderms blastōˈma noun (pl blastōˈmas or blastōˈmata) (pathology) A neoplasm composed of immature cells blasˈtomere noun (Gr meros part) one of the cells formed in an early stage of the cleavage of a fertilized ovum blasˈtopore noun (Gr poros a passage) the orifice of a gastrula blasˈtosphere noun (Gr sphaira a sphere) a blastula |
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