单词	acetothienone
释义	acetothienone noun ace·​to·​thi·​enone ¦a-sə-(ˌ)tō-ˈthī-ə-ˌnōn, ə-ˌsē-tō- plural -s : an oily liquid ketone CH3COC4H3S formed by the acetylation of thiophene; methyl 2-thienyl ketone Word History Etymology International Scientific Vocabulary acet- + thienone First Known Use 1886, in the meaning defined above
随便看	funeral coach funeral director funeral directors funeral home funeral pie funeralize funerals funerary funereal funereally funest funfair funfairs funfest funfests fung fung-hwang fungal fungaler Fungales fungalest fungaller fungallest fungals fungi

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。