英语词汇has been speeding up怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	has been speeding up
释义	speeding n — 超速 n speed up v — 加速 v has-been — 过气 up — 向上 • 攲 up n — 起伏 n
随便看	extended operating hours extended operating range extended operations extended opportunities extended options extended or reduced extended our range extended outage extended output extended outside extended outward extended over extended overtravel extended palms extended parking Extended Part extended participation extended partner extended patent extended payment extended period extended period of inactivity extended period of time extended period of time required extended period of usage

英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

speeding n —