单词
acceleration
英 [əkselə'reɪʃ(ə)n] 美[ək'sɛlə'reʃən]
基本信息
英英释义 实用场景例句
近义词speed extension haste
反义词
  • n. 加速，促进；[物] 加速度
CET4TOEFLCET6低频词畅通词汇

英英释意

1. an increase in speed;
"modern science caused an acceleration of cultural change"
2. the act of accelerating; increasing the speed
3. (physics) a rate of change of velocity
acceleration相关单词
acceleration
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