名词
中文翻译：预防警报同义词
同义词：
['precautionaryalarm', 'precautionary measure']
例句：
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1. The hospital has installed a precautionary alarm system to prevent accidents.
医院安装了预防性警报系统以防止事故。
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2. The fire departmentissued a precautionary alarm when they receivedthe report of the fire.
消防部门在接到火灾报告后发出了预防性警报。
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3. Thecompany is taking precautionary measures to ensurethe safety of its employees during the pandemic.
公司正在采取预防措施，以确保员工在疫情期间的安全。