Scabbard trachea
[医] 剑鞘形气管
🧩 词语组成解析
scabbard
['skæbəd]
n. <史>鞘;
trachea
['treikiə]
n. 气管，导管，螺旋纹管;
🗣️ 情景例句
Have gone to the railroad station.
去火车站。
The thread breaks where it is weakest.
线断常在最细处。
That's the trouble, vicar,' answered Bill.
“问题就在这里，牧师，”比尔回答说。