英语词汇“index case”是什么意思，“index case”的读音、用法及例句翻译-烛光网

词汇	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	fears fearsome feasible feast feast feasted feasting Feast of Dedication Feast of Lights feasts feat feater featest feather feather featherbed feather bed featherbedding featherbone featherboning featherbrain feather duster feathered feathered featheredge

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