Trachea cannula
[医] 气管插管
🧩 词语组成解析
trachea
['treikiə]
n. 气管，导管，螺旋纹管;
n. 套管\\n[医] 套管, 插管
🗣️ 情景例句
I've been trying
我一直努力
Have you been listening?
你有没有在听啊？
Why are you in here?
你为什么在这里呢？