柯林斯詞典mobile library 1. N a vehicle providing lending library facilities 流動圖書館車 (US and Canadian equivalent bookmobile) 返回 mobile library劍橋詞典a large road vehicle that travels around, especially in the countryside , carrying books for people to borrow （尤指鄕村地區(qū)的）流動圖書館，圖書館服務(wù)車 返回 mobile library