bookmobile

名词 bookmobile:

1. a van with shelves of books; serves as a mobile library or bookstore

book.mo.bile

n.（名词）
A truck, trailer, or van equipped to serve as a mobile lending library.
流动图书馆：一辆用作流动性的借书图书馆的货车、挂车或有篷运货箱

来源：
book
book
(auto)mobile
(auto)mobile