textbook [ˈtekstbʊk]
以下由轻松背单词网站提供
基本释义
n.课本,教科书
英英释义
a book that contains detailed information about a subject for people who are studying that subject
参考例句
The boy forgot where he put his textbook. 那男孩忘记把课本放在什么地方了。
This textbook contains 25 lessons. 这本教科书共有25课。
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