单词 acceleration 释义 acceleration|kslren|[ad. L. accelertin-em, n. of action f. acceler-re: see accelerate a. and -ion1. Cf. mod.Fr. acclration.]1. a. The action or process of accelerating, quickening or hastening. Also spec. of charged particles (cf....
单词 acceleration 释义 acceleration n[U] 1 making or being made quicker; increase in speed 加快; 促进; 加速 an acceleration in the rate of economic growth 经济发展速率的增长. 2 (of a vehicle) ability to gain speed (指车辆)加速性能 a car with good accel...