Search the dictionary A Chinese word or character, or English Draw a character Search 7 entries. chíjiǔ 持久 lasting chíjiǔzhàn 持久战 prolonged war chíjiǔzhàn 持久戰 prolonged war kuàngrìchíjiǔ 旷日持久 protracted (idiom) kuàngrìchíjiǔ 曠日持久 protracted (idiom) chíjiǔxìngdújì 持久性毒剂 persistent agent chíjiǔxìngdújì 持久性毒劑 persistent agent