sewing bobbin 缝纫线轴
thread bobbin 线团
wooden bobbin 木线轴
A: Do you have a spare bobbin for this sewing machine?
A：你有这台缝纫机的备用线轴吗？
B: Yes, I have several extra bobbins in the drawer.
B：有的，我在抽屉里有好几个多余的线轴。
1) 纺织或缝纫用的线轴
2) 缠绕电线、绳索的小卷轴
3) 用于某些工业设备的绕线装置
1. 线轴，用于缠绕线、丝或电线的圆柱状物体
noun
1. a cylinder or spindle on which thread, wire, or other material is wound.
Synonym: spool, reel