英语词汇“blue alert”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	blue alert
释义	blue alert noun : the second stage of alert (as for a threatened air attack or an approaching storm) during which emergency preparations are carried out according to plan; also : the signal for this — compare red alert, white alert, yellow alert
随便看	switch tie switch tower switchyard swith swithe swither switzer switzerland swive swivel swivel swivel bridge swivel chain swivel chair swivel gun swivel-hip swivel-hipped swivel hips swivel hook swivel joint swivel plow swivel saw swivel table swivel union swivel vise

英语词典包含332784条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。