英语词汇envelope line system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	envelope line system
释义	envelope line system 简明释义包络线制专业释义 1 数学包络线制
随便看	latteen latteen rig latte factor latte macchiato latten latten alloy latten brass Lattens l'attente latter latterday latter day latter-day latterdays Latter Days LatterDay Saint latter - day saint latter-day saint Latter Day Saint Latter Day Saints Latter-Day Saints latter - day saints latter end latter half latter half of gestation

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。