名詞 workbook:

1. a student's book or booklet containing problems with spaces for solving them

work.book

n.（名詞）
A booklet containing problems and exercises that a student may work directly on the pages.
練習(xí)冊：一本包括問題和練習(xí)的小冊子，學(xué)生可直接做在上面
A manual containing operating instructions, as for an appliance or a machine.
工作手冊：一本包括操作指南手冊，如用于器具或機(jī)器
A book in which a record is kept of work proposed or accomplished.
工作記事本：記錄工作計(jì)劃和已完成工作的筆記本