电洞 Save Sign in to save words Traditional (Taiwan): 電洞 diàndòng ㄉㄧㄢˋ ㄉㄨㄥˋ electron hole (physics) Character by character 电(diàn)lightning 洞(dòng)cave Other words read diàndòng In the same tone 电动 diandong with other tones 滇东 A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0