正电子 Traditional 正電子 zhèng diàn zǐ 🔊 positron (antiparticle of the electron) + Keep this word Meanings zhèng diàn zǐ 正電子 positron (antiparticle of the electron) Its characters 正zhèngstraightHSK 2电diànlightningHSK 3子zǐsonHSK 3