单词	thitherto
释义	thitherto /ðɪðəˈtuː / adverb rare Up to that time; until then: a site where no development had thitherto existed
随便看	troponin tropopause tropophilous tropophyte tropophytic troposcatter troposphere tropospheric tropospheric scatter tropostereoscope tropotactic tropotactically tropotaxis troppo tropylidene tropylium tropëine Trossachs trot troth trothful trothless troth-plight troth-plighting tro-tro

英语词典包含243303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。