Abstract Cilia are located on almost all cell types of the human body, the basic structure includes a microtubule cytoskeleton, the axoneme, and the surrounding ciliary membrane.

• 摘要 纤毛广泛分布于人体多种类型细胞表面，是一种结构复杂、功能精细的细胞器，其基本结构包括轴丝和外被的纤毛膜。