单词	thereunto
释义	thereunto adverb there·​un·​to t͟her-ˈən-(ˌ)tü  ˌt͟her-ən-ˈtü archaic : thereto Word History First Known Use 14th century, in the meaning defined above
随便看	principal section principal sum principal visual ray principal work principalities principality principally principalness principals principalship principalships principate principates principe principes principia principial principials principiant principium principle principle of acceleration principle of association principle of causality principle of contradiction

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。