咬
定
牙
关
y
ǎ
o
d
ì
n
g
y
á
g
u
ā
n
Definitions
1. see 咬緊牙關|咬紧牙关[yao3 jin3 ya2 guan1]
Components
咬定
yǎo dìng
–
to assert
牙关
yá guān
–
jaw