Cannulate drill
[医] 管状钻
🧩 词语组成解析
插套管\\n[医] 插套管
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
I was late because I had a flat tire.
我来晚了，因为我的车坏了。
This part of the country is very flat.
这个国家这一部分很平坦。
Another cat came to my house.
又有一只猫来到我家了。