spiral cleavage

spiral cleavage 基本解释

网络  螺旋式的卵裂; 螺旋卵裂; 螺旋式卵裂; 螺旋形卵裂; 螺旋卵割

医学

重点词汇

• cleavagen. 劈开, 裂片, 分裂 [化] 解理
• spiraln. 螺旋形之物, 螺线 a. 螺旋形的, 盘旋的 vi. 螺旋形下降, 螺旋形上升, 螺旋形行进 vt. 使螺旋形行进

spiral cleavage 双语例句

1. 1、 The activation process of matured oocyte and its spiral cleavage in Trachypenaeus curvirostris were studied in1996 to1997 using laser scanning confocal microscope and electron microscope.
   使用激光扫描共聚焦显微镜及电子显微镜对鹰爪虾的卵子产入海水中激活过程及卵裂特征进行研究。
2. 2、 After artificial fertilization, the first and second polar body was released from the egg. The blastula was formed by spiral cleavage. The gastrula, which was formed by invagination, was hatched at 24h pf ( post-fertilization).
   单环刺螠虫受精后卵子先后排放第一、二极体，经螺旋型卵裂后生成腔囊胚，囊胚经内陷形成原肠胚，胚体于受精后24h孵化，形成担轮幼虫。
3. 3、 The research shows that the eggs of M.i-crasa are equal cleavage and have the characteristic of spiral egg cleavage.
   结果表明，该种枝角类的卵是均等分裂的，并具有螺旋卵裂的特点。