英语词汇index case怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	index case
释义	index casen.（名词） The earliest documented case of a disease included in an epidemiologic study.首例病例：传染病学中某种病症最早被记录下来的病例
随便看	atrocities atrocity atrophied atrophies atrophy atrophying atropine atropines Atropos Atsina Atsinas att. attaboy attach attached attached attaches attaching attachment attachments attaché attaché case attachés attack attacked

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