虚粒子 Traditional 虛粒子 xū lì zǐ 🔊 virtual particle + Review this word Meanings xū lì zǐ 虛粒子 virtual particle Its characters 虚xūemptinessHSK 7–9粒lìgrain; granule; pellet; particleHSK 6子zǐsonHSK 3