英语词汇preliminary material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	preliminary material
释义	请查阅词条：preliminary
随便看	neo-nationalist neonatologist neonatologist neonatologist neonatologists neonatology neonatology neo-Nazi neo-Nazis neo-nazis neo-nazism neo-nazism neo-Nazism neoned neoned neon fish neonic neonicotinoid neonism neon lamp neon light neo-noir neonomian neon sign neon strip

英汉双解词典包含464360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。