音标发音英式音标 [ˈiː.riː.dər]美式音标 [ˈiː.riː.dɚ]英式发音 美式发音 基本解释電子書閲讀器。同根派生 e-reader相关词英英字典劍橋英英字典 a small electronic device with a screen that allows you to read books in an electronic forme-reader剑桥字典e-reader柯林斯字典