spindle microtubule的用法和樣例：
例句
- During cell division microtubules of the spindle assembled from tubutin subunits near organelles called centrioles move the chromosomes.
在細胞分裂期間，中心粒周圍的由微管蛋白亞基裝配形成的紡錘體微管移向染色體。 - As mitosis proceeds, the spindle microtubules play a crucial role in ensuring that both paired and separated chromatids move in the right directions at the proper times.
在有絲分裂過程中，是紡錘體微管確保了染色單體在適當時間以正確方向進行分離。
