英语词汇once per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
释义	once — 一次 • 一旦 adv • 曾 • 曾经 • 等 • 一下 • 一度 • 有一次 • 尝 per — 论
随便看	participatory planning participatory planning methods participatory platform participatory politics participatory practices participatory preparation participatory procedures participatory process participatory project participatory relationship participatory research participatory research and development participatory research methods participatory rights participatory role participatory rural appraisal participatory skills participatory status participatory structures participatory studies participatory survey participatory systems participatory teaching participatory techniques participatory Theatre

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 —