英语词汇thirty 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	thirty years ago
释义	thirty — 卅 years ago adv — 年前 adv • 当年 adv ago adv — 前 adv • 以前 adv • 之前 adv 2000 years— 两千年 years — 年华 • 年载 • 岁月 a year ago adv — 一年前 adv ...years ago— 年前
随便看	risk o infection risk on behalf risk one's life risk-on mode risk on sales risk-on"-thema risk-on"-thema risk-on"-thema risk-on trade risk-on trading risk operations risk opportunities risk opportunity risk opportunity management system risk optimization risk options risk originating from risk or threat risk o tipping risk out of risk over risk oversight risk owner risk parameters risk partnership

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。

thirty —