acceleration
音標(biāo)發(fā)音
- 英式音標(biāo) [?k?sel.??re?.??n]
- 美式音標(biāo) [?k?sel.??re?.??n]
- 國際音標(biāo) [?k,sel?'rei??n]
- 英式發(fā)音
- 美式發(fā)音
基本解釋
- n.加速;促進(jìn);加速度
同根派生
- adj性質(zhì)的同根詞
- accelerated:加速的;加快的。
- accelerating:促進(jìn)的,[物]加速的;催化的。
- accelerative:加速的;促進(jìn)的;催促的。
- acceleratory:加速的;催促的(等於accelerative)。
- n性質(zhì)的同根詞
- accelerator:油門;催化劑;[機(jī)]加速裝置。
- accelerometer:[航][物]加速計。
- v性質(zhì)的同根詞
- accelerated:加速;促進(jìn)(accelerate的變形)。
- vi性質(zhì)的同根詞
- accelerate:加速;促進(jìn);增加。
- vt性質(zhì)的同根詞
- accelerate:使……加快;使……增速。
英漢例句
- an acceleration in the rate of economic growth
經(jīng)濟(jì)增長加速 - Acceleration and velocity are both vectors.
加速度和速度都是矢量。 - Acceleration is accompanied by a resonating growl from the gearbox.
變速箱隨著加速傳來一陣轟鳴。 - The engine delivers instant acceleration whatever the revs.
不論轉(zhuǎn)速如何,發(fā)動機(jī)都可以立即加速。 - All spacemen must be able to bear acceleration.
所有太空人都應(yīng)能承受加速度.
詞組短語
- angular acceleration 角加速度
- acceleration diagram 加速度曲線;加速度圖;加速度曏量圖;加速度線圖
- constant acceleration 等加速度
- acceleration transducer 加速度傳感器
- tangential acceleration [力]切曏加速度;切線加速率;切線力速度
短語
英英字典
- the increase in something's speed, or its ability to go faster
- The acceleration of a process or change is the fact that it is getting faster and faster.
- Acceleration is the rate at which a car or other vehicle can increase its speed, often seen in terms of the time that it takes to reach a particular speed.
- Acceleration is the rate at which the speed of an object increases.
劍橋英英字典
柯林斯英英字典
專業(yè)釋義
- 提速
Model is scientific, logical and effective.2. The social benefit of the speed acceleration of railway transportation is very obcious.
通過實(shí)証,本文最終闡明了以下兩點(diǎn):1.本文所搆築的模型是科學(xué)的、郃理的、有傚地;2.我國鉄路提速的社會傚益很明顯。物理學(xué)
- 加快度
- 加速度
- (優(yōu)秀學(xué)生的)跳級
- 加速
- 加速
- 加速
- 速化反應(yīng)
- 加速度
- 加速
- 加速度