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	Lysi lysiak Lysianassidae Lysias lysicamine Lysice Lysichiton Lysichiton americanum Lysichitum lysichitum camtschatense Lysidice Lysidice brevicalyx Lysidice rhodostegia lysidice rhodostegia hance lysidin lysidine lysidine bitartrate lysidine solution lysidine tartrate lysigenetic lysigenic lysigenous lysigenous aerenchyma lysigenous duct lysigenous intercellular cavity

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。