gears

英 [ɡɪəz]

美 [ɡɪrz]

n.  排挡; 齿轮; 传动装置; 挡; (某种活动的)设备，用具，衣服
v.  换挡; （使）搭配; （使）适合; 使兴奋起来; 使准备好
gear的第三人称单数和复数

柯林斯词典

• N-COUNT 齿轮；传动装置；变速器
  Thegearson a machine or vehicle are a device for changing the rate at which energy is changed into motion.
  1. On hills, he must use low gears...
     在山上,他必须挂低速挡。
  2. The car was in fourth gear...
     车挂的是四挡。
  3. He put the truck in gear and drove on.
     他把卡车挂上挡，继续往前开。
• N-UNCOUNT （某一特定活动的）设备，服装
  Thegearinvolved in a particular activity is the equipment or special clothing that you use.
  1. About 100 officers in riot gear were needed to break up the fight.
     大约需要100名穿防暴服的警察前来制止这场斗殴。
  2. ...fishing gear...
     钓具
  3. They helped us put our gear back into the van.
     他们帮我们把装备放回到小货车里。
• N-UNCOUNT 服装
  Gearmeans clothing.
  1. I used to wear trendy gear but it just looked ridiculous.
     我以前常穿新潮的衣服，但看上去却滑稽可笑。
• N-UNCOUNT 毒品；（尤指）海洛因
  Some people refer to illegal drugs, especially heroin, asgear.
  1. Are these people using gear and amphetamines at the same time?
     这些人同时服用海洛因和安非他明吗？
• V-PASSIVE 使为…而准备；使为了达到…而作好准备
  If someone or somethingis geared toortowardsa particular purpose, they are organized or designed in order to achieve that purpose.
  1. Colleges are not always geared to the needs of mature students...
     大学有时满足不了成人学生的需求。
  2. My training was geared towards winning gold in Munich.
     我为了在慕尼黑夺取金牌而进行训练。

双语例句

• Most cars have three forward gears and a reverse.
  大多数汽车有三个前进挡和一个倒退挡。
• When gears are to be used to transmit motion between intersecting shaft, some of bevel gear is required.
  轴角。当齿轮是用来传递运动之间的交叉轴，其中有些圆锥齿轮的需要。
• Effect of superfine Ni powder addition on the sintering process and final properties of driven gears was studied.
  研究了经超细化处理的镍粉对从动齿轮烧结工艺和性能的影响。
• ADVANTAGE-The mechanism solves the problem of slipping friction between planet gears and planet gear shafts.
  优点–该机构解决了行星齿轮与行星齿轮轴之间的滑动摩擦问题。
• Bevel gears are useful when the direction of a shaft's rotation needs to be changed.
  当两传动轴旋转时需改变方向时，采用锥齿轮是一种十分有用的方法。
• Peter drove jerkily, cornering too fast and fumbling the gears.
  彼得转弯太急，换挡不利索，车开得一颠一颠的。
• The gears in transmission go to work by connecting the moving parts of the engine to the wheel.
  变速装置中的齿轮把发动机的转动部分和车轮连接起来。
• Contact characteristics of the tooth surfaces of spherical gears are investigated.
  对球齿轮齿廓进行了接触特性研究。
• The vehicle has9 forward and1 reverse gears, with mechanical gear box, power assisted steering and independent suspensions.
  车辆有9个前进档和1个后退档，使用机械式齿轮箱、助力转向和独立悬挂。
• The gears have stuck.
  那些齿轮已经卡住了。