Percussion drill
冲击钻机
🧩 词语组成解析
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
Don't go looking for trouble.
别没事找事。
I had a hamburger and a fried chicken leg?
我吃一个汉堡包，一个炸鸡腿。
Ann ran to the door, and found Li Lei outside.
安跑到门口，看见李磊在门外。