spindle hole

例句：

1. 1. The needle is inserted into the spindle hole to make a stitch.
   针被插入到纺锤孔中以打一个结。
2. 2. The machine has a spindlehole that can accommodate different sizes of thread.
   这台机器有一个可以容纳不同粗细线的纺锤孔。
3. 3. The worker carefully removedthe spindle hole from the wooden block.
   工人小心翼翼地从木头块上取出了纺锤孔。