英语词汇“by/on/upon request”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	by/on/upon request
释义	by/on/upon request idiom : by asking for something usually in a formal way Catalogs are available by/on/upon request.
随便看	modularises modularising modularities modularity modularized modularizes modularizing modularly modulars modulate modulated modulated continuous waves modulates modulating modulation modulation index modulations modulator modulators modulatory module modules moduli modulo modulus

英语词典包含469781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。

by/on/upon request