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
随便看	Pokataroo Pokatilovka Pokcha poke about poke a dot poke a hole poke a hole in poke along poke and pry poke and pry about poke around poke at poke bar Pokeberries pokeberry Poke berry pokeberrygenin Pokeberry Root Poke bonnet poke bonnets poke borack poke borak at poke borax poke box Poke Check

英汉双解词典包含3607232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。