英语词汇“once in a blue moon”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	once in a blue moon
释义	once in a blue moon informal very rarely; almost never See full dictionary entry for blue moon once in a blue moon very seldom See full dictionary entry for moon
随便看	radiant heater radiant heating radiant intensity radiantly radiata radiata pine radiate radiately radiation radiational radiation belt radiation exposure radiationless radiation levels radiation pattern radiation pyrometer radiation resistance radiation sickness radiation therapy radiation treatment radiative radiator radiator cap radiator grill radiator grille

英语词典包含233703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。