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單詞乎

overdrive

音標(biāo)[,?uv?'draiv]
overdrive是什么意思、overdrive怎么讀

overdrive漢語(yǔ)翻譯

vt. 驅(qū)使過(guò)度, 使工作過(guò)度
n. 超速檔
【化】 超速傳動(dòng); 過(guò)載

overdrive詞型變化

動(dòng)詞過(guò)去式:overdrove 過(guò)去分詞:overdriven 現(xiàn)在分詞:overdriving 第三人稱單數(shù):overdrives 

overdrive英語(yǔ)解釋

名詞 overdrive:

  1. the state of high or excessive activity or productivity or concentration
  2. a high gear used at high speeds to maintain the driving speed with less output power

動(dòng)詞 overdrive:

  1. drive or work too hard
  2. make use of too often or too extensively
    同義詞：overuse

overdrive詳細(xì)解釋

o.ver.drive

n.（名詞）
A gearing mechanism of a motor vehicle engine that reduces the power output required to maintain driving speed in a specific range by lowering the gear ratio.
（汽車的）超速檔：機(jī)動(dòng)車輛的一種齒輪裝置，通過(guò)降低齒輪比率來(lái)減少為將車速保持在一定范圍內(nèi)而需要的輸出力
Informal A state of heightened activity or concentration:
【非正式用語(yǔ)】 高度活躍或注意力高度集中的狀態(tài)：
例句：
shifted into overdrive toward the end of the semester.
把注意力都轉(zhuǎn)移并集中到期末的學(xué)習(xí)中來(lái)

v.tr.（及物動(dòng)詞）
o.ver.drove[-drôv.] o.ver.driv.en[-drv.…n] o.ver.driv.ing,o.ver.drives[ô.v…r-drov.]
To drive (a vehicle) too far or too long.
驅(qū)使過(guò)度：驅(qū)使車輛過(guò)遠(yuǎn)或過(guò)久
To push (oneself) too far, as in the performance of tasks.
使（人）操勞過(guò)度：如在執(zhí)行任務(wù)時(shí)，使（自己）過(guò)于疲勞

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