英语词汇once an hour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 an hour
释义	once — 一旦 adv • 一次 • 曾 • 曾经 • 等 • 一度 • 尝 • 一下 • 有一次 an hour n— 一小时 n hour n — 时 n • 半小时 n • 时针 n • 钟头 n • 钟点 n an num — 一个 num an n — 一项 n
随便看	television documentaries television documentary television documentary or feature television drama television editing television engineering television episodes television equipment television evening television event television factory television feature television festival television film production television footage television for the environment television frame television frequencies television function television games television guest television has become television holding television host television image

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 —