| 释义 |
gear-lever 英'ɡiərl'iːvər美'ɡiərl'iːvər BNC⁸⁶⁶⁶⁰⁺⁹
基本英英例句
n.变速器¹⁰⁰
名词 gear lever:
a mechanical device for engaging and disengaging gears用作名词Planetary gear systems are also used in many automatic transmissions.行星齿轮组也同样用于许多汽车变速器中。
The indexing cam was in the rear derailleur rather than the shift lever.分度凸轮的是在后方变速器，而不是变速杆。 |