英语词汇gravel retainer plug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	gravel retainer plug
释义	gravel retainer plug 简明释义砾石承托塞网络释义 1 ?砾石承托塞砾石承托塞
随便看	vocational development vocational disability vocational discipline vocational education vocational education vocational evaluation vocational evaluation process vocational evaluation technic vocational evaluator vocational facilities vocational factor vocational goal vocational guidance Vocational guidance counsellor vocational high school vocational history vocational information vocational interest vocational interest blank vocational interest inventory vocational interest vocational interest schedule vocational interest test vocationalism vocationalism

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。