物理層 Save Sign in to save words Simplified: 物理层 wùlǐcéng ㄨˋ ㄌㄧˇ ㄘㄥˊ physical layer Character by character 物(wù)thing 理(lǐ)texture 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