英语词汇once understood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	once understood
释义	once — 一旦 adv • 曾 • 等 • 一度 • 一次 • 曾经 • 一下 • 有一次 • 尝 understood adj — 理解 adj understand v — 明 v • 理解 v • 了解 v • 明白 v • 懂 v • 知道 v • 懂得 v • 谅 v • 悟入 v • 谅解 v • 知情 v • 领悟 v • 理会 v • 领会 v
随便看	promote economic development promote economic growth promote ecotourism promote education promote educational work promote effective responses promote efficiencies promote efficiency promote efforts promote election promote emergence promote employment promote employment opportunities promote empowerment promote energy conservation promote energy efficiency promote engagement promote, enhance and support promote, enhance and support promote, enhance and support promote, enhance and support promote enhanced promote enrichment promote enthusiasm promote entrepreneurial thinking

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。

once —