英语词汇“index case”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	index case
释义	Word Frequency index case noun medicine the first case of a disease, or the primary case referred to in a report
随便看	Crab Nebula crabs crab stick crabstick crabstick crabwise crabwood CRAC crachach crack cracka crackajack crackajack crack a smile crackback crackberries crackberry crackbrain crackbrained crack cocaine crack-cocaine crack down crackdown cracked cracked heels

英语词典包含233703条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。