单词	acid-fast
释义	acid-fast adjective ac·​id-fast ˈa-səd-ˌfast  : not easily decolorized by acids Word History First Known Use 1903, in the meaning defined above Medical Definition acid-fast adjective ˈas-əd-ˌfast  : not easily decolorized by acids (as when stained) —used especially of bacteria and tissues
随便看	electron transport electron tube electron volt electron-optical electron-ray tube electronegative electronegativities electronegativity electroneutral electroneutrality electronic electronic brain electronic carillon electronic cigarette electronic collar electronic countermeasure electronic funds transfer electronic heating electronic mail electronic mailbox electronic mails electronic publishing electronic reader electronic surveillance electronic tube

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。