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
you have so much energy and so many years of experience.
你精力这么好 ，又有这么多年的经验。
Fine words dress ill deeds.
漂亮的言词可以掩饰恶劣的行为。
but it does mean that noise is less dangerous than, say,
但它确实说明，噪音的危险性--比如说--