gear
音标发音
- 英式音标 [ɡɪə(r)ɡiəgɪə]
- 美式音标 [ɡɪr]
- 国际音标 [ɡiə]
- 英式发音
- 美式发音
基本解释
- n. 齿轮；装置，工具；传动装置
- vi. 适合；搭上齿轮；开始工作
- vt. 开动；搭上齿轮；使……适合；使……准备好
- adj. 好极了
- n. (Gear)人名；(英)吉尔
词源解说
- 1200年左右进入英语，直接源自古挪威语的gervi，意为准备，装饰。
词根记忆
- g + ear(耳朵)→用耳朵听声音判断齿轮故障→齿轮
- g + ear(耳朵)→隔墙有耳，调低声音→调整
- 耳朵(ear)是身上用于听(hear)的设备(gear)
- g + ear(耳朵)→耳朵是身体上的设备→设备
用法辨析
- gear用作名词的意思是“齿轮; (汽车的)排挡”,转化为动词意思是“换挡”,引申可表示“(使)搭配,(使)适合”“使兴奋起来,使准备好”。
- gear可用作及物动词或不及物动词,用作及物动词时接名词或代词作宾语。
- gear后接副词down表示“换低挡; 降低水平”; 后接副词up表示“换高档; 使准备好”; 后接介词to表示“调整…使适合”。
v. (动词)
英汉例句
- They put the hunting gear into the boat.
他们把打猎工具放在小船上。 - The cogs gear smoothly.
齿轮啮合得很好。 - His political opponents are gearing themselves for national elections in October.
他的政敌们正在为10月份大选做准备。
用作名词 (n.)
用作动词 (v.)
用作不及物动词: S+～(+A)
用作及物动词: S+～+ n./pron.
词组短语
- change 〔shift〕 gear(s) 换挡
- keep all the gear in 把所有衣物放在…
- load the gear into 把工具装上…
- strip gears 折断齿轮的齿
- fishing 〔hunting〕 gear 渔〔猎〕具
- homely gear 朴素的衣服
用作名词 (n.)
动词+～
形容词+～
英英字典
- (ENGINE PART) a device, often consisting of connecting sets of wheels with teeth (= points) around the edge, that controls how much power from an engine goes to the moving parts of a machine
- (CLOTHES/EQUIPMENT) the equipment, clothes, etc. that you use to do a particular activity
- (DRUGS) drugs
- The gears on a machine or vehicle are a device for changing the rate at which energy is changed into motion.
- The gear involved in a particular activity is the equipment or special clothing that you use.
- Gear means clothing.
- If someone or something is geared to or toward a particular purpose, they are organized or designed in order to achieve that purpose.
剑桥英英字典
柯林斯英英字典
专业释义
- 齿轮
Pump gears are the key part of gear pump.
泵齿轮是齿轮泵中的核心零件，泵齿轮参数选取的合理与否对齿轮泵性能的高低影响极大。 - 机构
- 齿轮机构
- 传动装置
- 大齿轮
- 齿轮
The forming technology of spline and gear of pinion,which both had gear and spline was analyzed.
针对小齿轮件(既有齿轮又有花键的小齿轮件)的花键和齿轮成形问题进行工艺分析。航空、航天科学技术
- (飞机的)起落架，着陆装置