久青草国产手机视频免费观看_毛片网站是多少_亚洲视频中文_一区二区高清在线

首頁英語詞典geargear英英釋意

gear

英 [g??] 美[ɡ?r]
  • n. 齒輪;裝置,工具;傳動裝置
  • vi. 適合;搭上齒輪;開始工作
  • vt. 開動;搭上齒輪;使……適合;使……準備好
  • adj. 好極了
  • n. (Gear)人名;(英)吉爾

英英釋意


1. a toothed wheel that engages another toothed mechanism in order to change the speed or direction of transmitted motion
2. a mechanism for transmitting motion by gears for some specific purpose (as the steering gear of a vehicle)
3. equipment consisting of miscellaneous articles needed for a particular operation or sport etc.