The shape of chloroplasts changed from regular spindle-shaped to irregular rotundity and oval.
线粒体逐渐增多，叶绿体的形状由规则的纺锤形逐渐变为不规则的圆形或椭圆形。
Results After induction , fibroblasts changed their morphology from spindle shape to typical polygon shape of chondrocytes.
结果诱导后成纤维细胞细胞形态由梭形向软骨细胞样多角形、多边形转变。
Scanning electronic microscopy showed that cells with spindle shape spread on PGA fiber.
扫描电镜可见细胞在PGA纤维上生长良好，呈长梭形。
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