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abbr.
疾病控制中心(=Centers for Disease Control)
Noun:
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a federal agency in the Department of Health and Human Services; located in Atlanta; investigates and diagnoses and tries to control or prevent diseases (especially new and unusual diseases)
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這知識獨家代理設計,受視頻的權保障,圖片侵權必究
海詞漢語詞典,二十七年加盟品牌