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）***
  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***和***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

• Bevel Gears are the most versatile in that they have good efficiency.
  斜面齿轮执行机构具有最广泛的用途和良好的操作效率。
• 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。
• 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。
• Use proper equipment and gears.
  请使用适当的装备和器具。
• Introduces the rationale and techniques of common normal length measurement in the test and mapping of parameters for gears.
  介绍了齿轮精度检测和齿轮参数测绘中用公法线长度测量的基本原理和基本方法。
• This paper introduces a optimization method of pinion cutter for cutting helical gears.
  介绍一种斜齿插齿刀的刃形优化方法。
• Shafts are mounted in bearings and transmit power through such devices as gears, pulleys, cams and clutches.
  轴安装在轴承中，通过齿轮、皮带轮、凸轮和离合器等零件传递动力。
• Spur gears and helical gears.
  直齿轮和螺旋齿轮。
• Other gears connect the steering wheel to the front wheels.
  汽车的其他齿轮连接方向盘和前轮。
• 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。