英语词汇on an as needed basis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	on an as needed basis
释义	needed — 用得上 basis — 本 • 根 • 根据 • 道理 basis n — 基础 n • 依据 n • 理由 n • 基本原则 n • 基本规律 n on prep — 关于 prep an num — 一个 num an n — 一项 n as adv — 若 adv • 如同 adv • 随着 adv • 身为 adv • 既是 adv • 既然 adv as conj — 如 conj need v — 需 v • 需要 v • 必要 v • 需求 v • 消 v • 要有 v • 必需 v • 待 v • 得要 v need n — 需要 n • 需求 n
随便看	European transport safety Council European treaties European Treaty European Treaty Series European Tribunal European Tribunal European trips European trophy European turnover European turnover European type approval European type approval European unification European unification European unification process European Union European Union accession European Union act European Union Act European Union act 2011 European Union Affairs European Union Agency for Fundamental rights European Union Agreement European Union allowance European Union allowances (euas

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。

needed —