英语词汇selection is based upon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	selection is based upon
释义	be based upon— 踞
随便看	flux test flux through flux transformer flux type flux vector flux vector controls flux voltage flux wire fly fly 10 k fly 3 hours fly-about fly above fly across fly across the sky fly again fly agarics fly a glider fly a helicopter fly airline fly a kite fly all over the place fly all over the world fly along Fly along

英汉双解词典包含2273206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。

be based upon—