英语词汇are an essential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	are an essential
释义	essential adj — 重要 adj • 关键 adj • 本质的 adj essential — 至关重要 • 必要 • 必不可少 • 必需 • 必备 • 切要 • 要点 essential n — (某学科的)基础知识 n • 必需品 n are — 是 be v — 是 v • 有 v • 当 v • 做 v • 成为 v • 存在 v • 属 v • 乃 v • 乃是 v an num — 一个 num an n — 一项 n
随便看	to achieve a clearer to achieve a deeper to achieve adequate compliance to achieve a full understanding to achieve a good growth to achieve a good income to achieve a high level to achieve a leap to achieve alignment between to achieve a list to achieve all this to achieve a low-carbon economy to achieve an average to achieve a power to achieve a project to achieve a rank to achieve a robust to achieve a sale to achieve a separation to achieve a situation to achieve a step change to achieve a sustainable to achieve a sustainable development to achieve a turnover to achieve a uniform approach,

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。

essential adj —