Three-fluted drill
[机] 三槽钻头
🧩 词语组成解析
three
[θri]
num. 三;三个;第三（章，页等）;
n. 三岁;三个人[东西];三，三个;
adj. 三的;三个的;
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
The council will not permit you to build here.
委员会不会允许你们在这一带搞建筑。
No man ever yet became great by imitation.
笑颦不能成西施。
Just let me know if you want to bring anyone else.
如果你要带别人来，请随时通知我。