英语词汇perisperm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	perisperm
释义	perisperm/ˈperispɜ:m/n. a mass of nutritive material outside the embryo-sac in some seeds 外胚乳 [PERI- + Greek sperma ‘seed’]
随便看	circa circadian circinate circle circle back circlet circlip circs circuit circuit board circuit-breaker circuitous circuitously circuitousness circuitry circular circularity circularization circularize circularly circular saw circulate circulating library circulating medium circulation

英汉双解词典包含94788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。