blastula

名词 blastula:

1. early stage of an embryo produced by cleavage of an ovum; a liquid-filled sphere whose wall is composed of a single layer of cells; during this stage (about eight days after fertilization) implantation in the wall of the uterus occurs
   同义词：blastodermic vesicle

blas.tu.la

n.（名词）
【复数】 blas.tu.las 或 blas.tu.lae [-lô.] 【胚胎学】
An early embryonic form produced by cleavage of a fertilized ovum and consisting of a spherical layer of cells surrounding a fluid-filled cavity.Also called blastosphere
囊胚：由分裂受精卵产生的早期胚胎外形，由围绕充满液体的洞的球形细胞层组成也作 blastosphere

来源：
New Latin
现代拉丁语
from Greek blastos [bud]
源自 希腊语 blastos [芽]

【引伸】
blas.tular
adj.（形容词）
blas.tula.tion