jam-up

英 ['dʒæmʌp] 美 ['dʒæmˌʌp]

• n. 阻塞；障碍

jam-up的用法和样例：

例句

用作名词 (n.)

1. The traffic had been tied up for three hours.
   交通阻塞已有三个小时。
2. The road is now choked up with vehicles.
   那条道路已被车辆阻塞。
3. The running and hurdling competitions make up the track events.
   径赛项目有跑步和障碍两种。
4. Older people applying for jobs come up against an age barrier.
   年纪大一些的人申请工作遇到年龄障碍。

词汇搭配

• jam up 筛眼堵塞