textbook

textbook
noun
  1. a book used as a standard work for the study of a particular subject
    教科书,课本
adjective
  1. [attrib.]conforming to or corresponding to a standard or type that is prescribed or widely held by theorists
    合乎规范的;完全符合规定的;教科书式的
    he had the presence of mind to carry out a textbook emergency descent.
    他镇定自若地完成了合乎规范的紧急降落。
派生
textbookish
adjective
英语宝典
考试词汇表