| 释义 |
jam /dʒæm/
(-mm-)
► SEE ALLjam sth onjam upjam sth up (with sth) ●ˌjam sth ˈonif you jam on the brakes of a vehicle, you operate them suddenly and with force 猛踩（剎车）◆A child ran into the road and I jammed on the brakes.
有个小孩跑到马路上，我急忙踩剎车。OBJ only the brakes, the handbrake
SYN slam sth on[v + adv + n] [v + n/pron + adv]●ˌjam ˈup●ˌjam sth ˈup (with sth) (especially BrE) if a machine, a road, etc. jams up, or sth jams it up, it becomes blocked, stops working, etc. （使）（机器等）卡住，停止运转；（使）（道路等）拥塞，阻塞◆Let’s get moving before the traffic jams up.
咱们赶在交通拥堵前出发吧。◆People were jamming up the aisles in their rush to get out of the theatre.
大家冲出剧院，把过道堵塞了。◆That photocopier is always getting jammed up.
这台复印机总卡纸。[v + adv] [v + adv + n] [v + pron + adv] [v + n + adv] (less frequent) |