FAQs About the word speediness

速度

a rate that is rapid

速度,速度,加速度,速度,穩固,敏捷,匆忙,匆忙,步伐,敏捷

昏沉,緩慢,遲鈍,有意識,審議,懶散,懶惰,閑暇,不情願,麻木

speedily => 迅速地, speeder => 速度賽車, speedboat => 快艇, speed up => 加速, speed trap => 測速陷阱,