Ferrule
n. 金属手杖, 金属环, 套圈\\nvt. 装以金属箍
✅ 同义词
📖 牛津释义
ferrule
n
metal ring or cap placed on the end of a stick, an umbrella, etc to stop it splitting or wearing down （手杖、 伞等顶端的）金属箍, 金属包头.
🏥 医学释义
金属加固环
🗣️ 情景例句
Then an adult must sign for you.
那就必须有一位成年人来替你签字。
Beauty is but skin-deep.
红颜易变。
I think it's about five o'clock.
我想大约快五点了。