英语词汇period relations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	period relations
释义	period relations 简明释义周期关系式网络释义 1 ?周期关系式 ... period of oscillation 振荡的周期 period relations 周期关系式 period strip 周期带 ... 短语 1 period-amplitude relations 周期振幅关系双语例句 1 At present China-Mexico relations are in the best period of history. 目前，中墨关系处于历史上的最好时期。 2 Bilateral relations have been strengthened in recent years and have entered the best period in history. 尼中关系近年来不断加强，现处于历史最好时期。 3 Bilateral relations have entered the best period since the establishment of diplomatic ties. 中希关系正处在建交以来最好的时期。
随便看	production quota of machinery production quota production rate production rate change cost production-rate history production rate in ultrasonic machining production rate limit production rate per hour production rate per person production ration production reactor production-ready production receipt transaction Production record production records production registry production registry system production-related production relations production report production requirement production requirement production reserve production residues production resource

英汉双解词典包含3185865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。