Read Edit View history 齿轮箱 chǐlúnxiāng gearbox Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 齿轮箱/齒輪箱 · chǐlúnxiāng · gearbox 2026/03/04 齿轮箱 / 齒輪箱 chǐlúnxiāng gearbox gearbox 这台机器的齿轮箱需要定期维护。 noun created sense Mar 4, 2026, 02:25 AM