flagella造句
        The rotation of 
flagella pushes the bacteria through the water.
鞭毛的旋转可以推动细菌在水中行进。
Microtubules are also used in the construction of centrioles , basal bodies , cilia and 
flagella.
微管还用于建造中心粒,基体, 纤毛和鞭毛.
The length of the 
flagella is about 1.5 times as the cell diameter.
两条鞭毛稍不等长,着生于细胞前端,鞭毛长约为细胞直径的1.倍.