英语词汇once per day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 per day
释义	once — 一次 • 一旦 adv • 等 • 曾 • 曾经 • 有一次 • 一下 • 一度 • 尝 per — 论 day n — 天 n • 日 n • 日子 n • 白天 n
随便看	possible additional expenditure possible adjustment possible adoption possible advantages possible adverse consequences possible adverse health effects possible adverse impacts possible advertising possible affected possible affiliation possible again possible agenda possible agreement possible albeit possible allergy possible allocation possible amendments to possible amount possible and affordable possible and feasible possible and practical possible and preferably possible and prudent possible and reasonable possible and reasonable for him

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 —