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Rust is the orange-brown substance that forms on iron or steel when it reacts with water and air over time, slowly the metal. As a verb, metal 'rusts' when this happens. People also use it to talk about skills getting weaker from not being used, though the actual adjective for that is 'rusty.'
鐵鏽、生鏽
同家族的字
- rustyadd -y — covered in rust, or, for a skill, weakened from lack of use
原始詞典資料15 筆記錄
以下是外部詞典記錄的用法,原文照列,我們還沒有寫成教學內容。上面的說明才是我們自己寫的;有些用法可能上面已經講過了。
Rustname詞源 1
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A surname.
- 2
A township in Montmorency County, Michigan, United States.
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A municipality in Ortenaukreis, Baden-Württemberg, Germany.
- 4
A small city in Burgenland, Austria.
Rustname詞源 2
- 1
computer-languagescomputingengineeringA multiparadigm programming language focused on safety, especially safe concurrency.
- In Rust, the compiler plays a gatekeeper role by refusing to compile code with these elusive bugs, including concurrency bugs.
rustnoun詞源 1/ɹʌst/
- 1
The deteriorated state of iron or steel as a result of moisture and oxidation; it consists mostly of iron(III) oxide (ferric oxide) and iron(II) oxide (ferrous oxide).
- The rust on my bicycle chain made cycling to work very dangerous.
- 2
A similar substance based on another metal.
- copper rust
- 3
A reddish-brown color.
- 4
A disease of plants caused by a reddish-brown fungus (Pucciniales).
- 5
hobbieslifestylephilatelyDamage caused to stamps and album pages by a fungal infection.
rustverb詞源 2/ɹʌst/
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To oxidize, especially of iron or steel.
- The patio furniture had rusted in the wind-driven spray.
- Your gold and silver have rusted, and their rust will be evidence against you and will eat your flesh like fire.
- 2
To cause to oxidize.
- The wind-driven spray had thoroughly rusted the patio furniture.
- 3
To be affected with the parasitic fungus called rust.
- I am sorry to say that, contrary to the majority, I have to report that the forage rusted rather badly.
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To (cause to) degenerate in idleness; to make or become dull or impaired by inaction.
- My knowledge of Spanish has rusted over the years.
- Must I rust in Egypt? never more / Appear in arms, and be the chief of Greece?
- 5
Of a black cat or its fur, to turn rust-coloured following long periods of exposure to sunlight.
- It's very common for black cats to rust during the summer.
資料來源:英文維基詞典 English Wiktionary(CC BY-SA 4.0)。 原文照列,未經改寫。