收敛级数 Traditional 收斂級數 shōu liǎn jí shù 🔊 convergent series (math.) + Keep this word Meanings shōu liǎn jí shù 收斂級數 convergent series (math.) Its characters 收shōuto receiveHSK 3敛liǎnto hold back级jílevelHSK 5数shǔto countHSK 4