jam-packing
['dʒæm'pæk]
[ jam-packing ]
vi. 塞紧, 塞得透不过气
例句与用法:
The lines were jammed up with trunk calls.
电话线路全给长途通话占了。
The accident jammed up the traffic for half an hour.
意外事故使交通阻塞了半小时。
词形变化:
动词过去式: jam-packed | 动词过去分词: jam-packed | 动词现在分词: jam-packing | 动词第三人称单数: jam-packs |