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'm new here, can you help me find my way around?
我是新来的，你能带我转转吗？
I've asked Mr. Lee for his guidance in conducting myself here.
我让李先生指导我在这里如何立身处世。
Then I added with a smile,
我微笑地接着说，