Search the dictionary A Chinese word or character, or English Search 5 entries. zhìhán 致函 to send a letter duōzhíhánshù 多值函数 multivalued function (math.) zhǐhànjì 止汗剂 anti-perspirant duōzhíhánshù 多值函數 multivalued function (math.) zhǐhànjì 止汗劑 anti-perspirant