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	coopt co-optate co-optated co-optating co-optation cooptation co-optations cooptations cooptative coopted co-option cooption co-options cooptions co-optive cooptive co-ordinal co-ordinat coordinate coordinate addressing coordinate axes coordinate basis coordinate bond coordinate bonds coordinate clause

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。