英和和英

the act of increasing speed

an increase of speed

to decrease the speed―reduce the speed―lessen the velocity

a rate that is rapid

to accelerate

rapidity of movement

a rate of increase of velocity

pace of walking

reduce the speed of

an extremely fast speed

a low rate of speed

the maximum speed

speed up the progress of

to increase the speed―gather speed―accelerate the velocity

a rate of decrease in velocity

a speed merchant

to speed up

excessive velocity

at high speed

to slow down

a state of being at a high speed

the rate of fire

regulation speed

a breakneck pace

the speed at which a thing advances

the speed with which things progress

a slow speed

slow down

reduce speed

a steady pace