英语词汇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	ballast
释义	ballast noun— 压载 n () 道碴 n () 惰气 n () ballast — 压舱 () Examples: electrical ballast— 镇流器 ballast water n — 压舱水 n • 压载水 n (railway) ballast— 道碴
随便看	purchasing maintenance purchasing management purchasing manager purchasing manager index purchasing Manager indices Purchasing Managers Index Purchasing Managers' indexes purchasing manager's indices Purchasing Managers' indices Purchasing managers' indices purchasing managers´indices Purchasing Managers´indices purchasing managers´indices purchasing managers´indices purchasing market purchasing marketing purchasing means purchasing measures purchasing mechanism purchasing member purchasing Method purchasing model purchasing module purchasing monitoring purchasing needs

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。

ballast noun—