accelerator的词源

英文词源

accelerator (n.)youdaoicibaDictYouDict
1610s, from Latin accelerator, agent noun from accelerare (see accelerate). Motor vehicle sense is from 1900.

中文词源

accelerator:加速者,加速装置 

词根词缀: ac-加强意义 + -celer-快,速 + -ator名词词尾,物

该词的英语词源请访问趣词词源英文版:accelerator 词源,accelerator 含义。