电子图书 diànzǐtúshū electronic book Origin Definitions Defs Strokes Stroke Words Sentences Sents 电子 電子 diànzǐ nounadjective electronic of or relating to electronics or devices that use electrons, such as computers or digital systems图书 圖書 túshū noun books books in general; books, pictures, and publications such as those in a library or bookstore