blastodisc | n. a disc-shaped layer of cells on the surface of the yolk mass of an egg (such as that of a bird) which develops to form the embryo. |
胚盤 | [はいばん, haiban] (n) (1) blastodisk; blastodisc; (2) scutellum (of a grass seed) [Add to Longdo] |
blastoderm | (n) a layer of cells on the inside of the blastula, Syn. blastodisc, germinal area, germinal disc |
blastodisc | n. a disc-shaped layer of cells on the surface of the yolk mass of an egg (such as that of a bird) which develops to form the embryo. |
胚盤 | [はいばん, haiban] (n) (1) blastodisk; blastodisc; (2) scutellum (of a grass seed) [Add to Longdo] |