- n.
1.加速；促進(jìn)。
2.【物理學(xué)】加速度；變速。
3.【教育】加速升級。
短語和例子
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acceleration中文什么意思
[ ækˌselə'reiʃən ] 發(fā)音: 用"acceleration"造句
例句與用法
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- The system undergoes no acceleration .
該體系不承受加速度作用。 - It is called the centripetal acceleration .
這叫做向心加速度。 - What direction is the acceleration of the canoe ?
獨(dú)木船的加速度方向如何？ - This force is responsible for the ball's acceleration .
這個(gè)力為球提供加速度。 - The characteristic surface is essentially an acceleration front .
特征曲面實(shí)質(zhì)上是一種加速度波的波陣面。
英文釋義
名詞- the act of accelerating; increasing the speed
同義詞：quickening, speedup - an increase in rate of change; "modern science caused an acceleration of cultural change"
- (physics) a rate of increase of velocity
百科釋義
In physics, acceleration is the rate at which the velocity of a body changes with time. In general, velocity and acceleration are vector quantities, with magnitude and direction, though in many cases only magnitude is considered (sometimes with negative values for deceleration).
詳細(xì)百科解釋