ferrule
US /ˈfer.əl/
UK /ˈfer.uːl/
名词
箍, 套圈, 金属套
a ring or cap, typically a metal one, that strengthens or protects the end of a handle, stick, or tube and prevents it from splitting or wearing.
示例:
•
The walking stick had a metal ferrule at its base.
手杖底部有一个金属箍。
•
He replaced the worn ferrule on his umbrella.
他更换了雨伞上磨损的箍。