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單詞乎

acceleration

音標[?k,sel?'rei??n]
acceleration是什么意思、acceleration怎么讀

acceleration漢語翻譯

n. 加速, 促進, 加速度
【化】 加速度
【醫(yī)】 加速[作用]
【經(jīng)】 加速原理, 加速(作用)

acceleration英語解釋

名詞 acceleration:

  1. an increase in rate of change
  2. the act of accelerating; increasing the speed
    同義詞：quickening, speedup
  3. (physics) a rate of increase of velocity

acceleration例句

  1. The acceleration is positive if the speed is increased, negative if speed is decreased.
    速度增加的加速度為正加速度，速度減少的加速度為負加速度。
  2. An apparatus in which human beings or animals are enclosed and which is revolved to simulate the effects of acceleration in a spacecraft.
    航天試驗離心機人和動物在其里面并旋轉(zhuǎn)以模仿宇宙飛行器的加速作用的一種儀器
  3. An instrument used to measure acceleration.
    加速計，測震儀用于測量加速度的儀器
  4. A flight garment worn by astronauts and jet pilots that presses on the lower body to maintain the blood supply to the brain during rapid vertical acceleration.
    抗荷衣宇航員或噴氣機飛行員穿的飛行服，在快速垂直加速中增加身體下部的壓力以保持腦部血液供應(yīng)
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