英语词汇trackbed简单造句、意思、用法及例句-英语例句辞典

单词	trackbed
例句	原声例句科学大揭秘 More specifically, the track ballast constitutes the trackbed upon which sleepers or railroad ties are laid. 更具体地说，轨道道砟构成铺设枕木或枕木的轨道床。
随便看	come back to me come back to something come back Tuesday comeback win come back with come before come between come bottom come by Come by Chance come by honestly come by naturally come cheap come clean come close come closer come close to come close to blows come close together come, come! come come come crashing down come crowding in comed Come Dancing

英语例句辞典收录519880条英汉例句词条，基本涵盖了全部常用单词的造句方法及例句，是英语学习的有利工具。