Meroblast

[merәblæst]

解释:

(n.) An ovum, as that of a mammal, only partially composed of germinal matter, that is, consisting of both a germinal portion and an albuminous or nutritive one; -- opposed to holoblast.

伊莱录入

解释:

n. a meroblastic ovum.—adj. Meroblast′ic undergoing segmentation only in the germinal disc as the eggs of birds.

手打:西格蒙德