英和和英

to accelerate

the state of causing or increasing acceleration

（汽船なら）A steamer gathers speed―（帆船なら）―A ship gathers way―（風なら）―The wind gains in velocity

speed up

ease up on the accelerator

with increasing speed

lessen the speed

the starting speed

the starting speed

progress slowly

as fast as possible

drive slowly

move faster

a slow speed

more slowly

molto allegro

hit the accelerator

tread on the accelerator

to speed up

without speed

more quickly

to advance rapidly

to advance rapidly

at a breathless speed

rise rapidly

travel slowly

promote on the spot

move slowly

to advance slowly

slack off speed