缩写
中文翻译：Unknown
同义词：
['CDC', 'CDC', 'CDC']
例句：
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1. The city has a strict policy on COD reporting.
该市对传染病报告有严格的政策。
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2. The CDC recommends that everyone get vaccinated against COVID-19.
CDC建议每个人都接种COVID-19疫苗。
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3. The COD system helps to quickly identify and contain outbreaks.
COD系统有助于迅速识别和控制疫情爆发。