英语词汇been a staple of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	been a staple of
释义	staple n — 主食 n • 主要内容 n • 缝钉 n • 主粮 n • 扒钉 n • 钉书钉 n • 重要内容 n staple — 钉 • 大宗 • 名产 • 订书针 • 钉书针 staple adj — 主要的 adj • 基本的 adj be v — 有 v • 是 v • 做 v • 当 v • 存在 v • 成为 v • 属 v • 乃 v • 乃是 v staple v — 用订书机订 v of — 的
随便看	since i will be since i will have since i will start since I would be since I would like to since i´m 15, i've been working since I´m 15, I've been working since i´m 15, i've been working since I´m 15, I've been working since i´m 15, i've been working since i´m back since i´m back since i´m back since i´m leaving since i´m leaving since i´m leaving since i´m leaving since January since January 1, 2010 since January 1, 2010 since January 1, 2010 since January 1, 2010 since January 2012 since joining since July

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。

staple n —