英语词汇“air-raid siren”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	air-raid siren
释义	air-raid siren (ˈɛəˌreɪd ˈsaɪrən) noun a device that sounds an alarm to warn people when an air raid is expected At 8.17pm, the air-raid siren sounded.
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