英语词汇at least 50,000 years ago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 50,000 years ago
释义	at least — 至少 • 最少 adv • 起码 adv the least— 最差 years ago adv — 年前 adv • 当年 adv ago adv — 前 adv • 之前 adv • 以前 adv at prep — 于 prep • 对 adv • 乎 prep least — 至少 adj • 最少 adj • 最差 • 微乎其微的 adj • (程度)最小地 adv • 丝毫的 adj • (某一特性)最少 adv • 最少的 adj 2000 years— 两千年 years — 年华 • 岁月 • 年载 a year ago adv — 一年前 adv ...years ago— 年前
随便看	maintain a proof maintain a proper documentation maintain a quality management system maintain archive maintain a reference maintain a regional maintain a register maintain a registration maintain a relationship maintain a reliable supply maintain a reputation maintain a reserve maintain a response maintain a right maintain a roster maintain a routine maintain arrangements maintain a safe distance maintain a safe environment maintain a schedule maintain a seal maintain a secret maintain a security policy maintain a sense maintain a sensible

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 —