rindexrustout./ruhst-out/US // ˈrʌstˌaʊt //锈蚀,锈迹斑斑,生锈,锈迹斑斑的Definitionsn.noun · 名词1.›rust-through. ›an area or spot, as on the body of a car, that has rusted through: scratches, dents, and rustouts.Level 3More words in r →