英语词汇“silver 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	silver alert
释义	Silver Alert Silver Alert A public alert issued in the United States to help locate a missing senior citizen, especially one who has dementia. It is similar to the Amber Alert system that exists to help locate missing children. "Silver" is a term often associated with senior citizens, referring to the gray or white hair that often have. Primarily heard in US. Does anyone know if they found the man from this morning's Silver Alert?See also: alert, silver Silver Alert A missing persons tracking system slowly being implemented in the US, which is modelled after the Amber Alert system for missing children. The Silver Alert system—named for seniors’ silver hair—is designed to provide early warning that an elderly person with dementia has gone missing (half of those not found within 24 hours suffer serious injury or death) and provide a means—a radio bracelet—of locating that person
随便看	polar convergence polar coordinate polar-coordinate navigation system polar coordinates polar coordinates in the plane polar coordinates navigation system polar coordinate system polar coronal holes polar covalent bond polar covalent bonds polar crystal polar cyclone polar daac polar data processing polar day polar desert polar desserts polar developable polar diagram polar diagrams polar dial polar distance polar distances polare polar earth-observation mission

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Silver Alert