wear and tear; abrasion
Tone colorsmāmámǎmàma
Meanings
1 sense · 4 examplesverb
to wear down; to abrade; to erode
Refers to the gradual degradation of a material's surface due to friction, use, or environmental factors. Commonly used in mechanical, engineering, and daily contexts.
Jī机
qì器
líng零
jiàn件
yīn因
cháng长
qī期
shǐ使
yòng用
ér而
yán严
zhòng重
mó磨
sǔn损
。
The machine parts were severely worn down due to long-term use.
Lún轮
tāi胎
de的
huā花
wén纹
yǐ已
jīng经
mó磨
sǔn损
，
xū需
yào要
gēng更
huàn换
le了
。
The tire tread is worn out and needs to be replaced.
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Hé河
chuáng床
de的
yán岩
shí石
bèi被
liú流
shuǐ水
màn慢
màn慢
mó磨
sǔn损
。
The rocks on the riverbed are slowly eroded by the flowing water.
Zhè这
zhǒng种
cái材
liào料
nài耐
mó磨
，
bù不
yì易
mó磨
sǔn损
。
This material is wear-resistant and not easily abraded.