Speed
01
速度
the rate or pace at which something or someone moves
例子
Please drive at a safe speed on this road; the limit is 50 miles per hour.
请在这条路上以安全速度驾驶；限速是每小时50英里。
02
速度, 速率
distance travelled per unit time
03
速度, 快速
changing location rapidly
04
安非他命, 速度
a stimulant drug that increases alertness, energy, and focus
Informal例子
Doctors warn that using speed recreationally can result in serious heart and mental health issues.
医生警告说，娱乐性使用速度会导致严重的心脏和心理健康问题。
05
光圈, 快门速度
the ratio of the focal length to the diameter of a (camera) lens system
to speed
01
赶快, 加速
move hurridly
1.1
超速行驶, 危险驾驶
to travel at a velocity that exceeds legal limits or is considered dangerously fast
例子
He was ticketed for trying to speed through the residential area.
他因试图在住宅区超速行驶而被开罚单。
02
加速, 催促
cause to move faster
03
加速, 加快
to increase movement or velocity, causing something to go faster
例子
He sped up his pace to catch the train.
他加快了步伐以赶上火车。
04
快速移动, 疾驰
move very fast
