cover

释义

n. 盖子, 封面, 藉口\nvt. 覆盖, 掩饰, 保护, 掩护, 包括\nvi. 覆盖 from cover to cover 从头至尾 under cover 隐藏着；秘密地 cover up 掩盖，盖住

例句

a course covering business law

一门包括商业法的课程

Are there any areas you feel are not covered adequately in the book?

书中是否有哪些方面你觉得论述得还不够详细？