| 单词 | rust |
| 释义 | Rust nnoun.substancea red or brown oxide coating on iron or steel caused by the action of oxygen and moisture Derivationally Related Form:rustrusty Hypernyms:ferric oxide Inherited Hypernyms:rustferric oxideoxidecompoundchemicalmaterialsubstancematterphysical entityentity Inherited Hypernyms:rustferric oxideoxidecompoundchemicalmaterialsubstancepartrelationabstractionentity Substance Meronyms:goethite gothite nnoun.statea plant disease that produces a reddish-brown discoloration of leaves and stems; caused by various rust fungi Hypernyms:plant disease Inherited Hypernyms:rustplant diseasediseaseillnessill healthpathological statephysical conditionconditionstateattributeabstractionentity Direct Hyponyms:blister rustwhite-pine rustwhite pine blister rust Full Hyponyms: blister rust nnoun.processthe formation of reddish-brown ferric oxides on iron by low-temperature oxidation in the presence of water Synset:rusting Derivationally Related Form:rust Hypernyms:corroding corrosion erosion oxidation oxidisation oxidization Inherited Hypernyms:rustcorrosionchemical processnatural processprocessphysical entityentity Inherited Hypernyms:rustoxidationchemical reactionchemical processnatural processprocessphysical entityentity Substance Meronyms:ferric oxide nnoun.plantany of various fungi causing rust disease in plants Synset:rust fungus Member Holonyms:Uredinales order Uredinales Hypernyms:fungus Inherited Hypernyms:rustfungusorganismliving thingwholeobjectphysical entityentity Direct Hyponyms:Cronartium ribicolaGymnosporangium juniperi-virginianaeMelampsora liniPuccinia graminisapple rustblister rustcedar-apple rustflax rustflax rust funguswheat rust Part Meronyms:aeciospore aecium Full Hyponyms: apple rustblister rustflax rustwheat rust vverb.changebecome destroyed by water, air, or a corrosive such as an acid Synset:corrode Examples:
Derivationally Related Form:corrosioncorrosiverustcorroding Hypernyms:crumble decay dilapidate Inherited Hypernyms:corrodedecaychange Direct Hyponyms:eat awayfret Full Troponyms:fret Sentence Frame:Something ---s | These cars won't --- (apply to: corrode, rust) vverb.changecause to deteriorate due to the action of water, air, or an acid Synset:corrode eat Examples:
Derivationally Related Form:corrosioncorrosiverustcorroding Hypernyms:damage Inherited Hypernyms:corrodedamagechange Sentence Frame:Something ---s something vverb.changebecome coated with oxide Derivationally Related Form:rust Hypernyms:oxidate oxidise oxidize Inherited Hypernyms:rustoxidisechange Sentence Frame:Something ---s adj satadj.allof the brown color of rust Synset:rust-brown rusty Antonyms:achromatic Derivationally Related Form:rust Inherited Hypernyms:rust Similar to:chromatic |
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