Ectoblast

[ektәublæst]

解释:

(n.) The outer layer of the blastoderm; the epiblast; the ectoderm.

(n.) The outer envelope of a cell; the cell wall.

录入:莫拉

解释:

n. the outer wall of a cell.—adj. Ectoblas′tic.

手打:奥利