纺锤体指真核细胞在分裂中重新组织的结构核膜崩裂染色体通过微管衔接到纺锤体上
The spindle refers to the structure reorganized by eukaryotic cells during division, where the nuclear membrane breaks off and chromosomes are attached to the spindle through microtubules
以上为机器翻译结果，长、整句建议使用 人工翻译 。