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 can't drive, I've never driven in my life.
我不会开车，我这辈子都没开过车。
If there were no clouds, we should not enjoy the sun.
吃得苦中苦，方知甜中甜。
My grandpa died of hunger in the old days.
我爷爷在旧社会死于饥饿。