英语词汇preliminary trial period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 trial period
释义	preliminary trial period 简明释义预试期网络释义 1 ?预试期预试期
随便看	free market value free marriage freemartin freemartin free-martin freemartinism freemartin Freemason freemasonic freemasonry Freemasonry freemasons free mass point free maximum voluntary ventilation free meals free meander free mean path free media free medical care free medical service free medical treatment free melting energy freemem free memory free memory selector

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。