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
It's true.
对。
I don't buy it.
我才不信邪。
Why? One difficulty is to construct the agreements.
为什么呢？困难之一是起草这些协议。