英语词汇convened 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

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。

单词	convened upon
释义	upon — 上
随便看	at risk of impairment at risk of malaria at risk of poverty at-risk-of-poverty threshold at-risk register at risk subject at risk through at-risk young people at risk youth atrium atrium building atrium lobby Atrium lounge a triumph of engineering atrium pool a trivial problem at road intersections at road traffic atrocious atrocious Crime atrociously atrociousness atrocious weather atrocities are committed atrocities committed against

upon —