英语词汇once installation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 installation
释义	once — 曾 • 一旦 adv • 一次 • 曾经 • 等 • 一下 • 一度 • 有一次 • 尝 installation n — 安装 n • 设施 n installation — 装机 • 装置物
随便看	regained its independence regained its momentum regained their footing regained weight regain employment regain energy regain feeling regain freedom regain from regain function regain good regain ground regain his regain hope regaining regaining confidence regaining consciousness regaining control regaining ground regaining momentum regaining ownership regaining strength regain its footing regain its reputation regain its status

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 —