英语词汇periodic envelope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 envelope
释义	periodic envelope 简明释义周期性包迹网络释义 1 ?周期包迹 ... 周期保护：period safety 周期包迹：periodic envelope 周期，时期，循环，期间，时间间隔;阶段：period ... 短语 1 multi-order envelope periodic solutions 多级包络周期解
随便看	sceneshifter sceneshifter scene-shifter scene-shifter sceneshifter scene-shifting scene of action scenes of chidhood scenes of spring scenes-of-the-crime scenes room scene-steal scenestealer scene stealer scene-stealer scene-stealers scene-stealing scenester scenester scene-steal scene-steal scene synthesis scene tester scene understanding scene view

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。