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CET-4 CET-6 考研 TOEFL IELTS BNC: 14222 COCA: 10260
rustrustD.J.:[rʌst]K.K.:[rʌst]n.1.铁锈The mower is covered with rust.割草机布满了锈。vt. & vi.1.(使)生锈My bike has rusted and needs oil.我的自行车生锈了, 需要上油。The rain will rust the iron roof.雨水会使铁皮屋顶生锈。

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