workbook
n.练习簿,业务手册
难易程度:
workbook为短语/超纲词汇
workbook
n book that gives information on a subject and guidance for a student, with practice or exercises that he can do on his own 练习簿; 作业本.
workbook
n[C]
a school book containing questions and exercises
a school book containing questions and exercises
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