英语词汇cost of preparatory studies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	cost of preparatory studies
释义	cost of preparatory studies 简明释义准备性研究费用网络释义 1 ?准备性研究费用准备性研究费用
随便看	experimental aerodynamicist experimental aerodynamics experimental aeroplane experimental aesthetics experimental agglutination reaction experimental aging research experimental agrochemistry experimental agronomy experimental aircraft Experimental Aircraft Association experimental aliergic encephalitis experimental allergic encephalitis experimental allergic encephalomyelitis experimental allergic encephalomyelitis(EAE) experimental allergic glomerulonephritis experimental allergic neuritis experimental allergic orchitis experimental allergic thymitis experimental allergic thyroiditis experimental allergic uveitis experimental alloy experimental analysis experimental analysis of behavior experimental and research aircraft experimental and research expense

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。