英语词汇material sphere of validity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	material sphere of validity
释义	material sphere of validity
随便看	finger lakes finger lamp finger language Fingerleaf Morningglory Root fingerleaf morningglory root or leaf fingerleaf rodgersflower rhizome Fingerleaved Brake Herb fingerless fingerless cutter bar Fingerless glove fingerlet finger lever Finger Licking Good finger lifter fingerlike finger like delta finger liker appendage finger liner fingerling rearing by culture of grasses in pond fingerling rearing in reservoir fingerling fingerling tag Finger lock fingerly finger machine

英汉双解词典包含3607232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。