单词	blastodisk
释义	blastodisk /ˈblastəˌdisk / (also blastodisc) noun Embryology A blastula having the form of a disk of cells on top of the yolk in the eggs of reptiles and birds.Yolk syncytial nuclei originated from the deepest, open cells beneath the blastodisk.... The blastodisks were located, removed aseptically, and stored in cryovials at - 80 C for DNA analysis. At 38 minutes after insemination, the first cleavage was observed and the first cleavage furrow of the blastodisk appeared at 53 minutes.
随便看	brassica brassie brassiere brassily brassiness brass instrument brass knuckles brass monkey brass neck brass-necked brass rubbing brassware brassy Brassó brat Bratislava brat pack brat packer Brattain, Walter Houser brattice bratticed brattish brattishness brattle Brattleboro

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