jams
/dʒæm/
动词
(使)轧住;(使)卡住
He jammed the window open with a piece of wood.
他将窗户打开,用一块木头卡住。
(与他人)即兴演奏爵士乐(或摇滚乐)
把…塞入
He jammed the boxes into the back of the car.
他把箱子塞进汽车后面。
/dʒæm/
名词
果酱
jam sandwiches
果酱三明治
堵在机器中的东西;让机器部件无法运动的东西
She fed the documents into the machine making sure that there were no paper jams.
她把文件送进机器,确保没有纸张把机器卡住。
困境,窘境
How are we going to get ourselves out of this jam?
我们如何才能摆脱这一困境?