英语词汇unbounded covering surface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	unbounded covering surface
释义	unbounded covering surface 简明释义无界覆盖面专业释义 1 数学无界覆盖面
随便看	two span bridge two-spark distributor two spar wing two-spar wing two-species two-spectra binary two-speed twospeed two speed two speed ac electric drive two speed adapter two speed adapter lever two-speed adapter lever two speed axle two speed axle two speed clutch two-speed clutch two-speed controller two speed controller two speed drive two-speed electric block two-speed electric motor two-speed feed twospeed feed two speed feed

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。