英语词汇cover mass是什么意思，cover mass的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	cover mass
释义	cover mass　盖层体
随便看	directivity directivity directivity angle directivity factor directivity function directivity gain directivity index directivity of an antenna directivity on vertical plane directivity pattern directivity signal directiy heated cathode directline directly directly directly directly directly across directly across directly below cystoradiography cystorectostomy cystorrhagia cystorrhaphy cystorrhea

英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。