单词学习：acceleration Physics / General Vocabulary
acceleration
/əkˌseləˈreɪʃn/
加速；加速度；加快，增速
The acceleration of the car was so smooth that Mr. Gu didn't even spill his coffee.
汽车的加速非常平稳，顾老师甚至没有洒出他的咖啡。
单词卡片
卡片已就绪
