實體層 Save Sign in to save words Simplified: 实体层 shítǐcéng ㄕˊ ㄊㄧˇ ㄘㄥˊ physical layer (OSI) Character by character 實(shí)real 體(tǐ)body 層(céng)pile on top of one another A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0