Pneunatic tube
[机] 气力传送管
🧩 词语组成解析
[机] 气力缝锤; 空气的, 气脏的, 空气作的
🗣️ 情景例句
I have no problem with that.
对这一点我没有异议。
He who has lost his good name is a dead man among the living.
丧失好名誉，犹如活死人。
I'm not sure whether I have locked the door.
我没把握是否锁了门。