期望值 Save Sign in to save words qīwàngzhí ㄑㄧ ㄨㄤˋ ㄓˊ expectations expected value math Character by character 期(qī)period 望(wàng)full moon 值(zhí)value A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0