英语词汇gravel ballast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 ballast
释义	gravel ballast 简明释义砾石道碴
随便看	pin-end column pin ended column pin-ended portal frame pin ended strut pinene pinene dichloride pine needle pine needle pine-needle extract pine needle juice pine needle meal pine needle oil pine-needle rust pine needle pine needle pine needle wool pinene hydrate pinene hydrochloride pinene hyhrochloride pinene pine nodular branch pine nut pine nut pinenut pinenut candy

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。