spindlehead

例句：

1. 1.The spindlehead is the part of a spinning wheel that holds the yarn.
   纺锤头是纺纱轮上固定纱线的部分。
2. 2. The spindlehead was used to spin yarn into thread.
   纺锤头用于将纱线纺成线。
3. 3.The spindlehead is a crucial component in the spinning process.
   纺锤头是纺纱过程中至关重要的部件。