Particulates are very small particles of a substance, especially those that are produced when fuel is burned.
例句
...the particulate pollution in our atmosphere.我們大氣中的顆粒物污染
英漢詞典釋義
adj.
微粒的,粒子的
removal of particulate matters顆粒物的去除
n.
微粒,粒子
A special group was organized to dig up the particulate of the case.成立了一個專門小組來查明該案件的各個細節。
英英詞典釋義
Noun
1. a small discrete mass of solid or liquid matter that remains individually dispersed in gas or liquid emissions (usually considered to be an atmospheric pollutant)