lěi
sēn
yán

idiom

Meaning of 壁垒森严

壁垒森严 means tightly guarded; impregnable defense; sharply demarcated; strictly separated. Pronounced bì lěi sēn yán.

  • tightly guarded; impregnable defense
  • sharply demarcated; strictly separated

Definitions & Examples

Zhè
zuò
chéng
bǎo
lěi
sēn
yán
 
rén
nán
gōng
 

This castle is tightly guarded and difficult for enemies to breach.

men
de
wǎng
luò
ān
quán
tǒng
lěi
sēn
yán
 

Their network security system is impregnable.

Jīng
guò
duō
jiā
 
zhè
tiáo
fáng
xiàn线
jīng
lěi
sēn
yán
 

After repeated reinforcements, this defensive line has become unassailable.