音标：['blæstәjsi: l] ；

n. [生物]囊胚腔, 分裂腔

n the fluid-filled cavity inside a blastula

词型变化：名词复数形式 : blastocoels

blastocoel的用法和样例：

例句

These orient themselves so that a fluid-filled cavity, the blastocoel, forms inside the mass of cells.这些细胞进行自我调整，以致在细胞群内部形成一个充满液体的腔，即囊胚腔。

【近义词】

cleavage cavity卵裂腔
blastocele囊胚腔,卵裂腔...
segmentation cavity分裂腔
blastocoele囊胚腔,卵裂腔,胚泡腔...

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