英语词汇biconcave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	biconcave
释义	biconcave[bai'kɔnkeiv] adj.【光学】(透镜等)双凹的
随便看	ferreed switch Ferrel's law ferreous ferret ferret about ferreter ferreters ferreties ferret out ferret ... out ferrety ferri- ferriage ferriages ferriamphibole ferric ferric acetate ferric ammonium oxalate ferric ammonium sulfate ferric arsenate ferric arsenite ferric bromide ferric chloride ferric citrate ferric dichromate

英汉双解词典包含483723条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。