英语单词“unheard-of”的翻译、意思、音标-英汉词典

单词	unheard-of
释义	[/ʌnˈhɜːd ɔv; ʌnˋhədˏɑv/] adj not previously known of or done; unprecedented 前所未闻的; 无先例的; 空前的: Radiation reached unheard-of levels. 辐射作用已达到前所未有的程度. * It was unheard-of for anyone to complain. 从未听说过有人投诉的事.
随便看	radium radius radon RAF raffia raffish raffishly raffishness raffle 1 raft 1 rafter raftered rag 1 ragamuffin rag-and-bone man rag-bag rage 1 ragged raggedly raggedness raging raglan ragout ragtag ragtime