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gears 英ɡɪəʳ美ɡɪr COCA¹²⁶⁸⁹BNC¹⁶²⁵⁶Economist²²⁰⁹⁹⁺⁷
基本双解英英辨析词源搭配短语近义反义句型用法例句例句
n.传动装置⁷;齿轮⁷³;排挡²;工具⁶;装备⁸v.调整³;使适应于¹;以齿轮连起原型gear的三单过去分词geared现在分词gearing三单gears
n.名词
U用具,设备; 衣服equipment, clothing, etc. needed for an expedition, a sport, etc. P齿轮; 传动装置; 排挡set of toothed wheels which fit into another set to transmit power from a vehicle's engine to its road wheels
v.动词
vt. 换挡change a part of a machine which has a special use in controlling a vehicle vt. ＆ vi. 使搭配; 使适合adjust one thing to the working of another; make dependence on vt. 使兴奋起来; 使准备好put especially oneself into a state of excited or anxious expectation about an activity
Noun:
a toothed wheel that engages another toothed mechanism in order to change the speed or direction of transmitted motionwheelwork consisting of a connected set of rotating gears by which force is transmitted or motion or torque is changed;the fool got his tie caught in the geartrain a mechanism for transmitting motion for some specific purpose as the steering gear of a vehicleequipment consisting of miscellaneous articles needed for a particular operation or sport etc.
Verb:
set the level or character of;She pitched her speech to the teenagers in the audience
v.动词
gear up for, gear up to这组短语都可指“准备”,只是前者比后者更常用。 1200年左右进入英语，直接源自古挪威语的gervi，意为准备，装饰。
用作名词 n.
动词+～change〔shift〕 gears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折断齿轮的齿形容词+～fishing〔hunting〕 gear渔〔猎〕具homely gear朴素的衣服low〔high, top〕 gear低〔高〕速挡名词+～bottom gear头挡drive gear传动齿轮horse gear马具介词+～in gear搭上齿轮,在正常运转中,处于正常状态,健全的into gear搭上齿轮,进入正常运转,进入工作状态out of gear齿轮脱开,运转不正常,脱节用作动词 v.～+副词gear highly高度兴奋gear mechanically机械地搭配gear scientifically科学地搭配gear down换慢挡,减少gear up换快挡,促进,提高,使准备好～+介词gear into each other相互啮合gear to加以调解使适合
用作名词n.out of gear没上排挡; 运转不灵活,出了毛病not connected to the gear; not working well 用作动词v.
gear down v.+adv.
减弱…的压力〔难度〕; 降低…的水平 reduce the force or level of (sth) gear downHe geared down as he came into the corner.他到拐角处放慢了速度。
You have to gear down when you drive uphill.上坡行驶时必须换慢挡。gear sth ⇔ downThe courses have been geared down to lower ability of students in these special classes.在这些特殊班里,由于学生能力低,课程的难度已降低了。
gear to v.+prep.
调整某物使其适合… arrange (sth so as to make it suitable for sth or sb) gear sth to sthWe must gear the amount of products to the level of public demand.我们必须使产品数量适合公众要求的水平。
We have to gear our lives to the new changes.我们必须使自己的生活适应新的变化。
Education should be geared to the children's needs and abilities.教育应适应儿童的需要和能力。
gear up v.+adv.
使做好行动准备 prepare (sth or sb for action) gear upWhen you are going fast enough, you'll be able to gear up.车开得足够快时,你就能换挡加速。gear sth ⇔ upThe directors decided to gear the factory up for increased production, by bringing in new machine.为了适应增产的需要,董事们决定引进新机器。gear upThe Department is gearing up for increased intake of students.这个系正在为扩大招生做好准备。gear sb/sth ⇔ upThe party is all geared up for the forthcoming election campaign.该党为即将来临的竞选活动已完全做好了准备。
I was geared up to have an argument about it and then she said it didn't matter anyhow.我已准备好跟她辩论那事,可是她却说不管怎样都没什么关系了。近义词 toolsflywheeln. clothestoothed wheel
用作名词n.They put the hunting gear into the boat.他们把打猎工具放在小船上。
This large gear turns the small one.这个大齿轮带动那个小齿轮。
A car can't go unless it is in gear.汽车若不把传动机构联系好就不能开动。
Tom changed gear and he won the game at last.汤姆突然加速最后赢得了比赛。用作动词v.
用作不及物动词
S+～+AThe cogs gear smoothly.齿轮啮合得很好。
The teeth of the wheels gear into each other.轮齿相互啮合。
用作及物动词
S+～+ n./pron.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。
v.动词
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”。
名词74%,动词26%
用作名词Careless use of the clutch may damage thegears.离合器使用不慎可能损坏传动装置。
Thegearjust would not come unstuck.齿轮就是松不开来。
The car has four forwardgearand one reversegear.那汽车有四个前进挡和一个倒挡。
Lifting electromagnet is a kind of liftinggear.起重电磁铁是起重工具的一种。
Hundreds of police in riotgearstruggled to control the violence.数以百计的警察身披防暴装备，奋力镇压暴乱。
We need to sort out our campinggearbefore we go away.我们需要在离开前把我们野营用的装备准备好。用作动词Education should begearedto the children's needs and abilities.教育应适应儿童的需要和能力。
We had togearour lives to the new changes .我们必须使我们的生活适应新的变化。
The teeth of the wheelsgearinto each other .这些轮子的齿互相啮合。 A direct- drive mechanism replaces gears, and permanent magnets replace the electromagnets that require starter brushes, coils and power from the grid every time they fire up.
于是一套直接传动装置代替了齿轮变速箱，永久性磁铁取代了电磁铁，后者每次开始工作少不了起动刷、线圈和来自电网的电源。 yeeyan
So, even though no actual gears are being changed, using the paddle-shift modulates the torque to provide the jolts of acceleration and deceleration that would happen if there were a real gearbox.
因此，尽管事实上没有变动齿轮，使用可调节滑杆调节扭矩以提供加速和减速时的震动，就像有个真实的变速箱似的。 ecocn |