运用透射电镜观察了莫桑鼻给非鲫卵母细胞内卵黄球的结构；

The yolk spheres of Tilapia mossmabica have been studied by transmission electron microscopy.

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运用透射电镜观察了莫桑鼻给非鲫卵母细胞内卵黄球的结构；

The yolk spheres of Tilapia mossmabica have been studied by transmission electron microscopy.

youdao