rust; iron oxide
Tone colorsmāmámǎmàma
Meanings
1 sense · 4 examplesnoun
rust; reddish-brown oxidation on iron or steel surfaces
Technical term referring specifically to iron oxides formed by corrosion. Hydrated iron oxide (Fe₂O₃·nH₂O) is the primary chemical component.
Zì自
xíng行
chē车
liàn链
tiáo条
shàng上
zhǎng长
mǎn满
le了
tiě铁
xiù锈
。
The bicycle chain was covered in rust.
Gōng工
rén人
zhèng正
zài在
yòng用
shā砂
zhǐ纸
qīng清
chú除
tiě铁
xiù锈
。
The worker is removing rust with sandpaper.
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Tiě铁
xiù锈
de的
zhǔ主
yào要
chéng成
fèn分
shì是
shuǐ水
hé合
yǎng氧
huà化
tiě铁
。
The main component of rust is hydrated iron oxide.
Zhè这
bǎ把
jiù旧
jiǎn剪
dāo刀
shàng上
yǒu有
míng明
xiǎn显
de的
tiě铁
xiù锈
hén痕
jì迹
。
There are obvious rust marks on these old scissors.