英语词汇periodic variation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	periodic variation
释义	periodic adj — 定期 adj periodic — 周期性 variation n — 更改 n • 更改 n variation — 变异 • 变奏
随便看	forming an agreement forming an alliance forming an argument forming and drying section forming and handling forming and joining forming and shaping forming and stamping forming a new forming angle forming an image forming an impression forming an integral part forming an integral part of this agreement forming an opinion about forming a part of forming a policy forming apparatus forming a ratio forming area forming a relationship forming a ring forming a set forming a tax group forming audit

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。

periodic adj —