Counterbore (drill)
[化] 平底扩孔钻
🧩 词语组成解析
(用平底扩孔钻)扩孔［锪孔, 镗孔, 镗阶梯孔］, 沉孔, 埋头孔
🗣️ 情景例句
Slices of orange with burnt honey.
粘了焦蜜的桔子片。
Drugs were the death of him.
毒品断送了他的生命。
I'm calling to confirm our luncheon appointment.
我打电话来，是想确定一下我们约好吃饭的事。