差さ動どう歯は車ぐるまさどうはぐるまMeanings1noundifferential gearA mechanical device that allows the outer drive wheel to rotate faster than the inner one during a turn, commonly used in automobiles.自じ動どう車しゃの差さ動どう歯は車ぐるまは、カーブで左さ右ゆう
