翻訳 日本語 英語: 速度
辞書: main
速度
名詞
2 access, approach, footfall, footstep, gait, mountain pass, move, notch, pace, pass, passage, passing, rate, step, stride, transition, tread.
4 amphetamine, f number, fastness, focal ratio, hurrying, pep pill, speed, speeding, stop number, swiftness, upper, velocity.