kuò
sàn

HSK 7-9
common
technical
verb

Meaning of 扩散

扩散 means to spread; to diffuse; to disseminate. Pronounced kuò sàn. HSK 7-9.

  • to spread; to diffuse; to disseminate

Definitions & Examples

Bìng
zài
rén
qún
zhōng
xùn
kuò
sàn
 

The virus spread rapidly among the population.

Zhè
ge
xiāo
xi
hěn
kuài
jiù
kuò
sàn
kāi
le
 

This piece of news spread quickly.

men
yào
kuò
sàn
huán
bǎo
niàn
 

We must work hard to disseminate the concept of environmental protection.

Gōng
chǎng
de
fèi
kuò
sàn
dào
le
jìn
de
mín
 

The factory's exhaust gas diffused into the nearby residential area.

Zhǒng
liú
jīng
kuò
sàn
dào
le
guān
 

The tumor has already spread to other organs.