柯林斯词典particulate /pɑːˈtɪkjʊlɪt/ (particulates) 1. N-COUNT Particulates are very small particles of a substance, especially those that are produced when fuel is burned. (尤指燃料燃烧所产生的)微粒[技术] [oft N n] ...the particulate pollution in our atmosphere. ...我们大气中的颗粒污染。 返回 particulate剑桥词典an extremely small piece of dirt , especially one produced by road vehicles , that causes pollution （尤指汽车发动机排出的引起严重污染的）微粒，颗粒 返回 particulate