particulate

微粒、悬浮微粒、粒状污染物常用复数

Diesel engines release fine particulates that irritate the lungs.

柴油引擎会排放刺激肺部的细悬浮微粒。

微粒的、颗粒状的

The filter traps particulate pollution before the air enters the room.

这个滤网会在空气进入室内前拦下微粒污染物。