单词granular-endoplasmic-reticulum
网络: 粗面内质网；颗粒内质网；粗糙内质网
There are also abundant of mitochondria. But there are fewer of golgi apparatus, granular endoplasmic reticulum and ribosome, etc.
线粒体数量较多，高尔基复合体、粗面内质网及核糖体等细胞器较少。