基本解释n.铁锈;锈菌;赤褐色vi.生锈;变成锈色vt.使 ... 生锈;损害词源解说 直接源自古英语的rust,意为铁锈。同根派生rusty adj. 生锈的; 荒疏的rustily adv. 生锈地;荒疏地rustiness n. 生锈;荒疏rustable相关词英汉例句用作名词 (n.)Iron gathers rust easily.铁易生锈。用作动词 (v.)用作不及物动词: S+~(+A)My bike has rusted and needs oil.我的自行车生锈了,需要上油。用作及物动词: S+~+ n./pron.The rain will rust the iron roof.雨水会使铁皮屋顶生锈。rustable更多例句