英语词汇空中警戒是什么意思，空中警戒的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-觉斋网

单词	空中警戒
释义	DEFINITIVE EXAMPLES 权威例句〔certain〕To make extra certain, a police helicopter kept watch overhead.为确保万无一失, 一架警用直升机一直在空中警戒。外研社新世纪
随便看	supposedly supposedly supposedly supposedly supposes supposing supposing supposing supposing that supposition supposition supposition supposition suppositional suppositional suppositions suppositions suppositious suppositious suppositious supposititious supposititious supposititious child supposititious name supposititious will

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