英语词汇index case的读音、翻译及短语词组释义-英汉双解词典-求索网

单词	index case
释义	index case index case n.（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	radiac set radiac test equipment radiad radial radial acceleration radial aeroengine radial ball bearing radial beam tube radial-beam tube radial bearing radial bladed impeller radial brick radial chromatography radial clearance radial component radial component of ther electric field radial cut ring radial depression radial development radial deviation radial diffuser radial diffusion radial dilation radial dilution effect radial displacement

英汉双解词典收录913115条英汉汉英双解翻译词条，基本涵盖了全部常用单词的读音、翻译及用法，是英语学习的有利工具。