英语词汇a highly improbable or extremely rare occurrence怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	a highly improbable or extremely rare occurrence
释义	a highly improbable or extremely rare occurrence— 铁树开花 See also: extremely rare [idiom.]— 千载难逢
随便看	地图集地圈地地道道地址地址的转换地址簿地址解析协议地块地坛地坪地垄地垫地埋地城市地域地基地堑地堡地塞米松地壳地壳运动地处地大物博地头地头蛇

英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

a highly improbable or extremely rare occurrence—