英语短语词组词汇once in a blue moon的音标、释义、翻译、用法及例句-英语短语词组词典

短语	once in a blue moon
释义	once in a blue moon 千载难逢；非常稀罕，极少，难得有一次极为罕见
随便看	dip into dip into sth dip into your pocket diplomatic relations / ties dip one's toe into（或in） dip one's wick dip out dip your headlights / lights direct descendant direct heat / sunlight direct hit directions direct sb / sth to dire warning / prediction / forecast dirty bomb dirty great/big dirty great / dirty big dirty trick dirty your hands disagree with disagree with sb disagree with sth/with doing sth disappear, vanish, etc. into thin air disappear / vanish from / off the face of the earth disappear / vanish from sight

英语短语词组词典共收录525608条英汉双解短语词组词条，基本涵盖了全部常用短语词组的翻译及用法，是英语学习的有利工具。