紙質書 Save Sign in to save words Simplified: 纸质书 zhǐzhìshū ㄓˇ ㄓˋ ㄕㄨ physical book printed book Character by character 紙(zhǐ)paper 質(zhì)character 書(shū)book Words that sound like zhǐzhìshū 質子數 A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0