Word: 粒子 (lìzǐ, lìzi) 粒子 dictionary entry lìzǐ particle; grain lìzi grain (of rice); granule Full dictionary entry for 粒子 Example sentences using 粒子 2 sentences, showing page 1 of 1. 原子里有很多小粒子。 Yuánzǐ lǐ yǒu hěn duō xiǎo lìzǐ. There are many tiny particles inside an atom. 机器让粒子跑得很快。 Jīqì ràng lìzǐ pǎo de hěn kuài. The machine makes the particles move very fast.