柯林斯詞典exercise book (exercise books) 1. N-COUNT An exercise book is a book with printed exercises for students to complete. 練習(xí)冊 返回 exercise book劍橋詞典UK a small book with blank (= empty ) pages that students use to write their work in 空白練習(xí)本 US a book containing printed exercises （印有各種題目的）練習(xí)冊 返回 exercise book