英语词汇blue alert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	blue alert
释义	blue alert (预备警报之后的)空袭警报(用于军事防御或民防) 台风警报[参较 red alert,white alert,yellow alert]
随便看	back-to-school goods back to square one back-to-the-basics back to the drawing board back to the salt mines back to the wall back-to-work movement back track backtrack backtracked backtracker back tracking backtracking backtrackings backtrail backtrails back ... up back up back up! back-up backup backup ball backup data backup file backup filer

英汉双解词典包含483723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。