随机变数 Save Sign in to save words Traditional (Taiwan): 隨機變數 suíjībiànshù ㄙㄨㄟˊ ㄐㄧ ㄅㄧㄢˋ ㄕㄨˋ random variable math. Character by character 随(suí)surname Sui 机(jī)surname Ji 变(biàn)change 数(shù)number A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0