相关单词同义词quicken, up, to, accelerate, velocity, prosperity, up, tempo, make, a, go, of, 近义词n. expedition, haste, hurry, quickness v. dash, hasten, hurry, quicken, rush临近词speedy, speechless, speedo, speeded, speeder, Speedex, speedup, speedcop, SpeedVac, speedily, speedboy, speeders相似词speech therapy, speechify, speechless, speechwriter, speed (sth) up, speed bag, speed bump, speed camera, 返回 speed