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Acceleration 8165.Acceleration 英 əkselə'Reɪʃ(ə)N]美 ək'sɛlə'Reʃən 释义 N 加速,促进;[物

正面 8165.acceleration
英 [əkselə'reɪʃ(ə)n]美 [ək'sɛlə'reʃən]

背面
释义:
n. 加速,促进;[物] 加速度
例句:
1. Acceleration is accompanied by a resonating growl from the gearbox.变速箱随着加速传来一阵轰鸣。

物理中用 a 表示加速度,其中的 a 就是单词 acceleration 的首字母缩写。

acceleration (n.)1530s, from Latin accelerationem (nominative acceleratio) "a hastening," noun of action from past participle stem of accelerare "to hasten, quicken" (see accelerate)."

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