辅
助
关
键
码
f
ǔ
z
h
ù
g
u
ā
n
j
i
à
n
m
ǎ
Definitions
1. secondary key
Components
辅助
fǔ zhù
–
to assist
关键
guān jiàn
–
crucial point
码
mǎ
–
weight
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