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
What are your favorite subjects?
喜欢哪些课程？
Mother doesn't approve of her smoking.
母亲不赞成她吸烟。
We're getting the order out now.
我们现在要出货了