算术级数 Traditional 算術級數 suàn shù jí shù 🔊 arithmetic series (such as 2+4+6+8+...) + Keep this word Meanings suàn shù jí shù 算術級數 arithmetic series (such as 2+4+6+8+...) Its characters 算suànto calculate; to figure outHSK 4术shùart; skill; discipline级jílevelHSK 5数shǔto countHSK 4