Handpiece
[医] 机头
✅ 同义词
🗣️ 情景例句
They don't have a coffee shop.
他们也没有咖啡厅。
We have an extended warranty available at extra cost.
对于额外价钱我们有较长的保证期限。
It has four Rolls-Royce Merlin engines, but the group will need to have only three of them rebuilt.
该飞机装装配有4台罗尔斯-罗伊斯的默林发动机，但是他们只需要修复其中的3台。