英语词汇classroom environment index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	classroom environment index
释义	classroom environment index 简明释义教室环境指标网络释义 1 ?教室环境指标 ... 核心环境指标体系 OECD Core set 教室环境指标 classroom environment index 总体经济环境指标 Macroeconomic Environment index ... 双语例句 1 Speech intelligibility is the most important evaluation index in classroom acoustics environment. It is the main purpose of the acoustical design to obtain good speech intelligibility. 语言可懂度是教室声听闻环境最主要的评价指标之一，获得良好的语言可懂度是教室声学设计的主要目的。
随便看	single peak insulin single peak response single peck line single-pedestal desk single pedestal desk single-pedestal table single pedicle flap single pellet reaction single pendulous gyro compass single pendulum single-pen plotter single person single-perforated grain single perforated plate single-period single-period equilibrium single periodic block single-period model single person single person Single Persons single phase single-phase singlephase single-phase AC electric locomotive

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。