burr (on metal); sharp edge flaw
Tone colorsmāmámǎmàma
Meanings
1 sense · 4 examplesnoun
burr; a rough, sharp edge or protrusion on a machined metal surface
technicalA technical term used in manufacturing and machining. The suffix '儿' indicates a colloquial variant.
Jiā加
gōng工
wán完
de的
líng零
jiàn件
bì必
xū须
zǐ仔
xì细
jiǎn检
chá查
，
bù不
néng能
liú留
yǒu有
máo毛
cì刺
。
The finished part must be inspected carefully; no burrs can be left.
Zhè这
ge个
dāo刀
kǒu口
yǒu有
hǎo好
jǐ几
chù处
máo毛
cì刺
r儿
，
xū需
yào要
dǎ打
mó磨
yī一
xià下
。
There are several burrs on this blade edge; it needs to be polished.
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Máo毛
cì刺
huì会
jiàng降
dī低
líng零
jiàn件
de的
jīng精
dù度
，
bìng并
kě可
néng能
zào造
chéng成
huá划
shāng伤
。
Burrs can reduce the precision of a part and may cause scratches.
Shǐ使
yòng用
cuò锉
dāo刀
kě可
yǐ以
qù去
chú除
qīng轻
wēi微
de的
máo毛
cì刺
。
A file can be used to remove minor burrs.