Pneunatic drill
[机] 气钻
🧩 词语组成解析
[机] 气力缝锤; 空气的, 气脏的, 空气作的
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
You don't know what the surprise is yet?
你们还不知道这个惊喜是什么？
Prosperity discovers vices and adversity virtues.
顺境显邪恶，逆境见善性。
After that day they were separated, never to see each other again.
那日一别，他们再没重逢。