rust
Aussprache: [rʌst]
Wort
Kontext: „materials“
(noun) rust is a reddish-brown substance that forms on metal when it gets wet and is exposed to air. It happens when metal, like iron, reacts with oxygen and water, and it can make the metal weak.
Beispiel
The old bicycle had a little rust on it, but it still worked fine.
Beispiel
The tools were covered in rust and could no longer be used safely.
Beispiel
What causes rust to form on metal surfaces?
Kontext: „materials“
(verb) to rust means to get that reddish-brown substance on metal. It happens when metal is left outside too long and doesn't stay dry.
Beispiel
The bike didn't rust because it was kept in the garage.
Beispiel
The iron gate rusted after being exposed to rain for weeks.
Beispiel
Are the tools rusting if I leave them outside?
Kontext: „deterioration“
(verb) to rust can also mean to become old and unused, like when skills or abilities fade away because they are not practiced.
Beispiel
She practices playing the piano every day so her skills don’t rust.
Beispiel
His math skills rusted since he didn't practice them for years.
Beispiel
How can you prevent your language skills from rusting?
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