textbook [ˈtekstbʊk]以下由轻松背单词网站提供
单词级别第3级基本释义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。 推荐阅读 |