speed
英 /spiːd/ 美 /spiːd/
- n. 速度；速率How fast something moves, happens, or operates
- v. 快速移动；疾驰To move or travel very fast
- v. 超速驾驶To drive faster than the legal limit
The train picked up speed as we left town.
我们离开小镇时，火车加快了速度。
Reducing vehicle speeds near schools can significantly improve road safety for children walking or cycling to class.
降低学校附近的车速，可以显著提高步行或骑车上学的儿童的道路安全。
搭配
at high speed 高速地a speed limit 速度限制pick up speed 加速speed up 加快
辨析提示
speed up表示加快；speed也可作动词指超速驾驶。
词族
speedy (adj.)、speedily (adv.)、speeding (n.)
相关词
插画、释义与录音：Word Atlas contributors（词光），CC BY 4.0，已修改。署名与许可