铁
锁
,
钩
环
t
i
é
t
i
ě
s
u
ǒ
s
u
ǒ
,
,
g
ō
u
g
ō
u
h
u
á
n
h
u
á
n
Definitions
1. carabiner
Components
铁锁
tiě suǒ
–
carabiner
Word Lists
Climbing