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Speed
01
the rate or pace at which something or someone moves
02
distance travelled per unit time
03
changing location rapidly
04
a central nervous system stimulant that increases energy and decreases appetite; used to treat narcolepsy and some forms of depression
05
the ratio of the focal length to the diameter of a (camera) lens system
to speed
01
加速
move hurridly
1.1
加速
to travel at a velocity that exceeds legal limits or is considered dangerously fast
02
加速
cause to move faster
03
加速
move faster
04
加速
move very fast
例子
The rocket accelerated to tremendous speeds as it left Earth's atmosphere.
The cheetah is known for its incredible speed, reaching up to 70 miles per hour in short bursts.
Time seemed to slow down as he watched the car approaching at high speed.
The runner sprinted with lightning speed toward the finish line, determined to win the race.
Drivers in NASCAR reach speeds over 200 miles per hour.
