英语词汇Railway 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	Railway ballast
释义	(railway) ballast— 道碴 () See also: railway n — 铁路 n ballast n — 压载 n • 道碴 n • 惰气 n ballast — 压舱
随便看	interest earnings interested interested about interested above all interested actors interested agencies interested agencies interested and committed interested and committed interested and involved interested anyway interested anyway interested applicants interested at all interested at all interested authorities interested because interested both in interested can bid interested can bid interested candidates interested circles interested clients interested colleagues interested companies

英汉双解词典包含2273206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。

(railway) ballast—