HSK V7-9
Correct

磨损

/ mósǔn / 
Strokes

Definition

wear and tear/abrasion

Example

As a Verb
wear and tear; wear
1
Zhè
这
gǔn
滚
zhù
柱
zhóuchéng
轴承
yǒu
有
míngxiǎn
明显
de
的
mósǔn
磨损
  
。

The roller bearing shows clear signs of wear and tear.

2
Bēiwén
碑文
yóuyú
由于
yánzhòng
严重
mósǔn
磨损
  
,
yǐ
已
wúfǎ
无法
biànrèn
辨认
  
。

The inscription has worn beyond recognition.

3
Jiǎnshǎo
减少
mósǔn
磨损

save wear and tear