周期数 Save Sign in to save words Traditional (Taiwan): 週期數 zhōuqīshù ㄓㄡ ㄑㄧ ㄕㄨˋ periodic number Character by character 周(zhōu)surname Zhou 期(qī)period 数(shù)number A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0