exercise book
noun [ C ] uk/ˈek.sə.saɪz ˌbʊk/ us/ˈek.sɚ.saɪz ˌbʊk/
UK空白练习本
a small book with blank (= empty) pages that students use to write their work in
US（印有各种题目的）练习册
a book containing printed exercises
英汉双解词典收录81607条英汉双解翻译词条，基本涵盖了全部常用单词的读音、翻译及用法，是英语学习的有利工具。