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单词 rust
释义

rust

noun
/rʌst/
/rʌst/
[uncountable]
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  1. a red-brown substance that is formed on some metals by the action of water and air
    • pipes covered with rust
    • rust spots
    • a rust-coloured dress
    • The lock was covered with rust.
    • The old padlock was red with rust.
    see also rusty
    Oxford Collocations Dictionaryverb + rust
    • get off
    • remove
    • scrape off
    rust + noun
    • spot
    • stain
    • remover
    phrases
    • covered with rust
    See full entry
  2. a plant disease that causes red-brown spots; the fungus that causes this disease
  3. Word OriginOld English rūst, of Germanic origin; related to Dutch roest, German Rost, also to red.

rust

verb
/rʌst/
/rʌst/
[intransitive, transitive]
Verb Forms
present simple I / you / we / they rust
/rʌst/
/rʌst/
he / she / it rusts
/rʌsts/
/rʌsts/
past simple rusted
/ˈrʌstɪd/
/ˈrʌstɪd/
past participle rusted
/ˈrʌstɪd/
/ˈrʌstɪd/
-ing form rusting
/ˈrʌstɪŋ/
/ˈrʌstɪŋ/
Phrasal Verbs
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  1. if metal rusts or something rusts it, it becomes covered with rust synonym corrode
    • old rusting farming implements
    • Brass doesn't rust.
    • The floor of the car had rusted through.
    • rust something Water had got in and rusted the engine.
    Oxford Collocations Dictionaryadverb
    • badly
    • away
    • through
    See full entry
    Word OriginOld English rūst, of Germanic origin; related to Dutch roest, German Rost, also to red.
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更新时间:2025/3/17 17:11:12