rustBrE/rʌst/NAmE/rʌst/noun[U]areddish-brownsubstancethatisformedonsomemetalsbytheactionofwaterandair锈;铁锈◆pipescoveredwithrust生了锈的管子◆rustspots锈斑◆arust-coloureddress赤褐色连衣裙➡ see alsorusty (1) aplantdiseasethatcausesreddish-brownspots; thefungusthatcausesthisdisease(植物的)锈病;锈菌
rustBrE/rʌst/NAmE/rʌst/verbpresent simple - I / you / we / theyrustBrE/rʌst/NAmE/rʌst/present simple - he / she / itrustsBrE/rʌsts/NAmE/rʌsts/past simplerustedBrE/ˈrʌstɪd/NAmE/ˈrʌstɪd/past participlerustedBrE/ˈrʌstɪd/NAmE/ˈrʌstɪd/ -ing formrustingBrE/ˈrʌstɪŋ/NAmE/ˈrʌstɪŋ/[I, T]ifmetalrustsorsthrustsit, itbecomescoveredwithrust(使)生锈SYNcorrode◆oldrustingfarmingimplements生锈的旧农具◆Brassdoesn'trust. 黄铜不生锈。◆~sthWaterhadgotinandrustedtheengine. 发动机进水生锈了。▸rust·edBrE/ˈrʌstɪd/NAmE/ˈrʌstɪd/adjective◆rustediron生锈的铁➡ see alsorusty●ˌrustaˈwaytobegraduallydestroyedbyrust锈坏