Countersinking drill
[机] 锥坑钻
🧩 词语组成解析
[机] 钻锥坑
drill
[drɪl]
n. 操练;钻头;军事训练;（应对紧急情况的）演习;
vt.& vi. 钻（孔）;打（眼）;操练;训练;
vt. 作…演习，操练;
🗣️ 情景例句
for their love and support all through this adventure.
在这整个工作期间给予我的爱和支持。
Naughty boys sometimes make good men.
淘气的男孩有时会成为争气的孩子。
We had to climb over some rocks and it started to rain.
我们不得不爬过一些岩石，这时开始下起雨。