| 释义 |
sped
uk /sped/ us /sped/
past simple and past participle of speed（speed的过去式和过去分词）
SMART Vocabulary: related words and phrases
Increasing and decreasing speed of motion
accelerant
accelerate
accelerating
acceleration
accelerative
brake
catch
catch (someone) up
gun
isolator
non-accelerating
pickup
put your foot downidiom
quicken
retard
speed (something) up
spurt
step on the gasidiom
throttle (something) back/down
upshift
sped | American Dictionary
sped
us/sped/
past simple and past participle of speed
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