英语词汇background activity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	background activity
释义	background n — 背景 n • 后台 n • 底 n • 本底 n • 历史沿革 n activity n — 作用 n • 活性 n • 作为 n • 事业 n • 行为 n • 生活 n • 活度 n • 举动 n • 积极性 n active — 活动 • 活性 • 好动 • 活泼 • 热络 • 蹦达 • 娓 • 悧 active adj — 有源 adj
随便看	i still not finished I still not received i still often i still ongoing i still only know i still owe i still owe 15.000 i still packed i still pale i still pleased I still prepared I still received I still received the error. I still received the error. I still recommend i still recommend i still remain I still remember I still remember I still remember clearly i still remember what I still run I still run i still searching I still see

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。

background n —