unn的读音 unn中文意思

读音 
abbr. Ranong;unallocated-number signal 未分配的国内号码信号;unnumbered 数不清的;未编号的
unn 用法和例句
A unn report came to life on the screen as a reporter began to speak .
随着记者开始说话,一个unn的报道出现在屏幕上。