gear中文

n.
1.【機械工程】齒輪，(齒輪)傳動裝置，齒鏈；排擋。
2.〔古語〕衣服；甲胄與武器。
3.家具；財物，動產。
+更多解釋...4.工具，用具；馬具；船具；【火箭】起落架。
5.〔英口〕胡說。
6.〔英口〕行為，事件。
短語和例子
bevel gear傘形齒輪。 bottom gear低速擋，末擋。 helical gear斜齒輪。 high gear【機械工程】高速擋〔口語〕高速度。 hunting gear打獵用具。 low gear【機械工程】低速擋〔口語〕低速度。 magnetic gear磁力離合器。 remote-control gear遙控裝置。 reverse gear倒車擋；反向齒輪。 steering gear轉向裝置。 telemetering gear遙測裝置。 top gear高速擋，末擋。 get [put] into gear ＝ throw into gear 開動機器；著手工作。 get out of gear ＝ throw out of gear 斷開傳動裝置；使混亂。 in gear 1. (機器)開得動，運轉順利；情況正常。 2. (齒輪)搭上，聯結上(發動機)。 in high gear 開高速齒輪，熱烈地進行。 out of gear 1. (齒輪)脫開。 2. (機器)開不動；情況混亂，出毛病。 shift gears 1. 換擋，變速。 2. 改變方式[辦法、調子]。vt.
1.把齒輪裝上(機器等)，使扣上齒輪；開動(機器等)。
2.給…裝上馬具 (up)。
3.使適合 (to)。vi.
1.(齒輪)扣上 (into) (機器)開動。
2.適合，一致 (with)。
短語和例子
gear down 掛慢擋，減小速度。 gear level 掛平擋。 gear up 掛快擋，增加速度；促進。

• gear into:    齒輪搭上; 搭上齒輪, 進入正常狀態 ...
• gear to:    使適合; 使適應
• gear with:    搭好; 適合, 一致

例句與用法

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1. When a car is out of gear it cannot run .
   汽車脫檔后，就不能開動了。
2. Put the gear lever in the neutral position .
   把變速桿推到空檔的位置。
3. When the car is in gear it will move .
   汽車掛上檔以后，就可以開動了。
4. Do not make the engine run fast when not in gear .
   不要讓發動機空轉。
5. The car started with a crashing of gears .
   那汽車開動時發出掛擋的聲音。

英文釋義

名詞

1. a toothed wheel that engages another toothed mechanism in order to change the speed or direction of transmitted motion
   同義詞：gear wheel, geared wheel, cogwheel
2. equipment consisting of miscellaneous articles needed for a particular operation or sport etc.
   同義詞：paraphernalia, appurtenance
3. a mechanism for transmitting motion for some specific purpose (as the steering gear of a vehicle)
   同義詞：gear mechanism
4. wheelwork 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"
   同義詞：gearing, geartrain, power train, train

动詞

1. set the level or character of; "She pitched her speech to the teenagers in the audience"
   同義詞：pitch

百科釋義

A gear is a rotating machine part having cut teeth, or cogs, which mesh with another toothed part in order to transmit torque. Two or more gears working in tandem are called a transmission and can produce a mechanical advantage through a gear ratio and thus may be considered a simple machine.