jammed

adj.被卡住的；塞满的

动词jam的过去式和过去分词.

He jammed his key into the lock. 他把钥匙卡在锁里了。

The newspapers were so tightly jammed in the letter-box he could hardly get them out. 报纸紧紧塞在信箱里，他很难取出来。

The landing-gear has jammed. 著陆装置发生故障。

As soon as she saw the child in the road, she jammed on her brakes. 她一见路上有个小孩，便猛踩刹车。

The spout of the teapot is jammed by tea. 茶壶的壶口被茶叶堵住了。