堆壘數論 Save Sign in to save words Simplified: 堆垒数论 duīlěishùlùn ㄉㄨㄟ ㄌㄟˇ ㄕㄨˋ ㄌㄨㄣˋ additive number theory (math.) Character by character 堆(duī)pile up 壘(lěi)rampart 數(shù)number 論(lùn)opinion A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0