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	WordReference Random House Unabridged Dictionary of American English © 2024 blue′ alert′, Military(in military or civilian defense) an alert following the first, or yellow, alert, in which air attack seems probable. Cf. red alert, white alert, yellow alert.
随便看	bantingism bantling bantock bantu bantustan banville banyalla banyan banyana banyana banzai bao baobab bao dai baoding baoji baoqing baor baoshan baotou bap b.a.p.c.t. b.app.arts baptise baptism baptismal

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