无
用
功
w
ú
y
ò
n
g
g
ō
n
g
Definitions
1. the power a machine makes to overcome the extra resistance in physics
2. (fig.) inefficient work
Components
无用
wú yòng
–
useless
功
gōng
–
meritorious deed or service
Related Words
做无用功
zuò wú yòng gōng
–
do work