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	hemiramphid hemiramphidaes hemiramphine Hemiramphus Hemirhamphus hemisaprophyte hemisaprophytic hemisected hemisecting hemisects Hemisphaeriales hemispheral hemisphere hemispherectomies hemispherectomy hemisphered hemispheres hemispheric hemispherical hemispherical scale mesobenthos mesobiotic mesoblasts mesocarp mesocarps

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