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單詞乎

blastula

音標['bl?stjul?]
blastula是什么意思、blastula怎么讀

blastula漢語翻譯

n. 囊胚

blastula詞型變化

名詞:blastulation 名詞復數(shù):blastulas 形容詞:blastular 

blastula英語解釋

名詞 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
    同義詞：blastodermic vesicle

blastula詳細解釋

blas.tu.la

n.（名詞）
【復數(shù)】 blas.tu.las 或 blas.tu.lae [-lô.] 【胚胎學】
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：由分裂受精卵產生的早期胚胎外形，由圍繞充滿液體的洞的球形細胞層組成也作 blastosphere

來源：
New Latin
現(xiàn)代拉丁語
from Greek blastos [bud]
源自 希臘語 blastos [芽]

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

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