从以下词典查找:
历史:
高考 CET-4 CET-6 考研 IELTS BNC: 6096 COCA: 4473

textbook

1 textbook /ˈtɛkstˌbʊk/ noun
plural textbooks
1 textbook
/ˈtɛkstˌbʊk/
noun
plural textbooks
Learner's definition of TEXTBOOK
[count]
: a book about a particular subject that is used in the study of that subject especially in a school教科书;课本
2 textbook /ˈtɛkstˌbʊk/ adjective
2 textbook
/ˈtɛkstˌbʊk/
adjective
Learner's definition of TEXTBOOK
always used before a noun
: very typical符合规范的;典型的

© Copyright 2018