音標發(fā)音英式音標 [d??re?l.jer]美式音標 [d??re?.l?]英式發(fā)音 美式發(fā)音 基本解釋n. (自行車)變速器； 裝有變速器的自行車同根派生 derailleur相關詞英漢例句Is his bicycle a derailleur one? 他的比賽用車是變速車嗎? It has 5 to 15 forward speeds; each for a different terrain.;Low gears for going up-hill or against the windIt was the first computer-designed rear derailleur. 這是第一臺電腦設計的尾部變速器。SunTour made their first front derailleur, the Spirt, in 1966. 山圖在1966年作出的第一個前變速器的噴出。The key innovation was the SIS Dura-Ace 7400 rear derailleur. 關鍵的創(chuàng)新是SIS的杜拉-7400後撥王牌。SunTour became the largest derailleur manufacturer in Japan. 山圖成爲日本國內(nèi)最大的變速器制造商。derailleur更多例句英英字典劍橋英英字典 a type of bicycle gear that works by moving the bicycle chain from one sprocket wheel (= a wheel with a row of tooth-like parts) to anotherderailleur劍橋字典derailleur柯林斯字典