英语词汇railroad ballast的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	railroad ballast
释义	railroad ballast 英?[?reilr?ud ?b?l?st] 美?[?rel?rod ?b?l?st] 释义铁路道碴
随便看	single seat plug type single-seats single seat valve single-seat valve singleseat valve single section single-section single section artificial line single-section charge single-section filter single section ladder single section pulverizer single-section turbodrill single section variable capacitor single section view single-sector write single security single seed axle single seed beet drill with pneumatic ejector single-seed descent single seed descent single seed descent, SSD singleseed drill single seed drill single-seed drill

英汉双解词典包含4367426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。