英语词汇at least once every 5 years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	at least once every 5 years
释义	at least — 至少 • 最少 adv • 起码 adv at once — 立 • 即 adv • 立即 adv • 就 • 立刻 • 同时 adv • 当即 • 马上 • 登时 • 顿 • 当下 • 连忙 • 立马 • 赶快 • 辄 once a year (every year)— 每年一度
随便看	ten year plan ten years ten years after ten years ago ten years ago today ten years ahead ten years at the helm ten years experience ten years from ten years from now ten-years intervals ten years long ten years maintenance contract ten years of developing ten years of existence ten years or so ten years period ten years prior ten years programme ten year's time ten-year study ten year upon ten year warranty Teochew t & e offering

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。

at least —