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	chapter chapter 11 chapteral chapter and verse chapter head chapter house chapterhouse chapter ring chaptrel chapultepec chaqueta char charabanc characin character character actor character assassination character defense character disorder characterful character generator characterise characteristic characteristically characteristic curve

英语词典包含188688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。