有效数字 Traditional 有效數字 yǒu xiào shù zì 🔊 significant figures (in a measured value) + Keep this word Meanings yǒu xiào shù zì 有效數字 significant figures (in a measured value) Its characters 有yǒuto have; there isHSK 1效xiàoeffect数shǔto countHSK 4字zìcharacter; wordHSK 1