可
吸
入
颗
粒
物
k
ě
x
ī
r
ù
k
ē
l
ì
w
ù
Definitions
1. inhalable particles
Components
可
kě
–
can
吸入
xī rù
–
to breathe in
颗粒物
kē lì wù
–
particulate matter (PM)