barbed wire
https://gyazo.com/7161612b660b3710d13dcb9e8e2d2dda
source:
By Unknown - http://www.defenselink.mil/multimedia/, Public Domain
barbed
wire
noun
wire
with
cluster
s of short, sharp
spike
s set at intervals along it, used to make
fence
s or in
warfare
as an
obstruction
.
有刺鉄線
返しのついたワイヤー