英语词汇“silent alarm”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	silent alarm
释义	WordReference Random House Unabridged Dictionary of American English © 2024 si′lent alarm′, Electronicsan alarm that alerts security personnel or the police without the knowledge of the intruder or criminal whose presence triggers it:The silent alarm set off a flashing light at the police station. Electronicsany visual rather than audible alarm.
随便看	relatively prime numbers relative major relative majority relative maximum relative minimum relative minor relative molecular mass relativeness relative permeability relative permittivity relative pitch relative pronoun relative sunspot number relative topology relative wind relativise relativism relativist relativistic relativistically relativistic mass relativistic quantum mechanics relativity relativization relativize

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