英语词汇“red-letter day”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	red-letter day
释义	red-letter dayˌred-ˈletter day noun [countable] informal a day that you will always remember because something special happens that makes you very happy
随便看	subspecies substance substance abuse substandard substantial substantially substantiate substantiation substantival substantive substantively substation substitute substitute teacher substitution substitution effect substrate substratum substructure subsume subsurface mining subtenancy subtenant subtend subterfuge

英语词典包含48224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。