jīngāngshā

金刚砂

Word · NounTraditional金剛砂

silicon carbide; a class of abrasives

Tone colorsmāmámǎmàma

Meanings

2 senses · 6 examples
1.

noun

silicon carbide; a hard, brittle, crystalline compound

technical

A specific industrial material, not typically used in everyday conversation.

Jīn金
gāng刚
shā砂
shì是
zhì制
zào造
shā砂
lún轮
de的
zhòng重
yào要
cái材
liào料
 。

Silicon carbide is an important material for making grinding wheels.

Zhè这
zhǒng种
qiē切
gē割
piàn片
hán含
yǒu有
gāo高
chún纯
dù度
de的
jīn金
gāng刚
shā砂
 。

This cutting disc contains high-purity silicon carbide.

Show 1 more example
Gōng工
chéng程
shī师
zhèng正
zài在
cè测
shì试
jīn金
gāng刚
shā砂
de的
nài耐
rè热
xìng性
néng能
 。

The engineer is testing the heat resistance of silicon carbide.

2.

noun

abrasives (a general term for materials like diamond, corundum, silicon carbide)

technical

A broader category term in materials science and manufacturing.

Zhè这
ge个
gōng工
jù具
xiāng箱
lǐ里
yǒu有
bù不
tóng同
lì粒
dù度
de的
jīn金
gāng刚
shā砂
 。

This tool kit contains abrasives of different grit sizes.

Pāo抛
guāng光
shí时
xuǎn选
zé择
hé合
shì适
de的
jīn金
gāng刚
shā砂
hěn很
guān关
jiàn键
 。

Choosing the right abrasive is crucial for polishing.

Show 1 more example
Zhè这
zhǒng种
xīn新
xíng型
jīn金
gāng刚
shā砂
bǐ比
chuán传
tǒng统
cái材
liào料
gèng更
nài耐
yòng用
 。

This new type of abrasive is more durable than traditional materials.