虚粒子 xūlìzǐ virtual particle Definitions Defs Origin Strokes Stroke Words Sentences Sents 虚 虛 xū adjectivenoun false (bound form) false; fake; sham; artificial; imaginary粒子 lìzǐ noun particle (physics) a subatomic or elementary particle, such as an electron or photon; the fundamental constituents of matter
