新视野大学英语朗读 第1册 Unit 10B:Language Point 36
日期:2013-05-09 16:20
(单词翻译:单击)
Language Point 36
... to spread the incidence of cheating. (Para. 12)
incidence: n. range of happening or influence
In an epidemic the incidence of a disease is widespread. 发生传染病时，影响范围很广。
重点单词
