contractile vacuole

例句：

1. 1. The muscle cells in the heart are filled with contractile vacuoles that store energy.
   心脏中的肌肉细胞充满了储存能量的收缩囊泡。
2. 2.During the growth phase, the plant's cells undergo a process called cell division, which involves the formation of contractile vacuoles.
   在生长阶段，植物细胞经历一种称为细胞分裂的过程，这涉及到形成收缩囊泡。
3. 3.The researchers found that the contractile vacuoles were responsible for the movement of water and nutrients throughout the plant.
   研究人员发现，收缩囊泡负责在整个植物中运输水分和养分。