noun🔗Share颗粒物，微粒。 (chiefly in plural) Any solid or liquid in a subdivided state, especially one that exhibits special characteristics which are negligible in the bulk material."Particulates in engine oil can abrade moving parts."发动机油中的颗粒物会磨损运动部件。materialsubstanceenvironmentchemistryphysicssciencetechnicalChat with AIVocabulary GamePractice Reading
