英语词汇pretest preparation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	pretest preparation
释义	pretest preparation 简明释义预检验准备
随便看	percent transmittance percent transmittancy percentual percentually per centum percentum per centum per annum per centum percent unbalance of phase voltage percent uncounted for percent unsaturation Percent utilization percent utilization of capacity percent voids percent volume in volume percent volume to volume percent vowel articulation percent washout percent weight in volume percent weight in weight percentwise percent yield percent yield of clean wool percepitivity percept

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。