Burr drill
[医]牙钻
🏥 医学释义
牙钻，圆头锉
🧩 词语组成解析
burr
[[bə:]]
n. 毛边, 钻孔器, 芒刺\\nv. 发音含混地说话
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
That'll be our first one,
这将成为我们的第一件，
Don't mention it. I hope you can come again soon.
不用谢，希望你不久能再来。
Would you care to answer my question on the warranty?
你可以回答我有关保证的问题吗？