Fluted drill
[机] 开构钻
🧩 词语组成解析
a. 笛声的, 有凹槽的
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
He spends too much money on his hobbies.
他在爱好方面花了很多钱。
I wish you would give me a more detailed description of your trip.
我希望你将给我更详细地描述你的旅行。
Yes, she is. Would you like a word with her?
她在，你想跟她说话吗？