n. 1.锈；锈色。 2.铁锈；【植物；植物学】锈菌，锈病。 3.荒废，停滞，无活动。 短语和例子 a life of rust 疲塌懒散的生活。 the rust of idleness 懒癖；惰性。 talents left to rust 白有才能，怀才不遇。 be in rust 生着锈。 gather rust 生锈。 get [rub] the rust off 把锈擦掉。 keep from rust 使不生锈。 vi. 生锈；【植物；植物学】害锈病；(不用的结果)变钝，变荒废，变呆；变成锈色。 Better wear out than rust out. 与其锈坏不如用坏，与其闲死不如忙死。 vt. 使生锈，使腐蚀；使钝，使弱。 adj. -able 会生锈的。 adj. -less 无锈的，不锈的。
of the brown color of rust 同义词：rusty, rust-brown,
become coated with oxide
become destroyed by water, air, or a corrosive such as an acid; "The metal corroded"; "The pipes rusted" 同义词：corrode,
cause to deteriorate due to the action of water, air, or an acid; "The acid corroded the metal"; "The steady dripping of water rusted the metal stopper in the sink" 同义词：corrode, eat,
any of various fungi causing rust disease in plants 同义词：rust fungus,
the formation of reddish-brown ferric oxides on iron by low-temperature oxidation in the presence of water 同义词：rusting,
a plant disease that produces a reddish-brown discoloration of leaves and stems; caused by various rust fungi
a red or brown oxide coating on iron or steel caused by the action of oxygen and moisture
Rust is composed of iron oxides. In colloquial usage, the term is applied to red oxides, formed by the reaction of iron and oxygen in the presence of water or air moisture.
例句与用法
1.
I can 't get these screws out , they 've rusted in . 它们都锈住了。
2.
Please scour rust spots from the knife . 请擦去刀上的锈斑。
3.
Iron reacts with water and air to produce rust . 铁与水和空气起化学反应而生锈。
4.
Oil it regularly to prevent rust . 经常擦油，以免生锈。
5.
The tools will corrode with rust if never used . 这些工具如长期不用会长铁锈而损坏。
6.
This work has been shown to apply to other rusts . 这种工作曾被证实适用于其它锈菌。
7.
Idleness is the rust of the mind . 懒惰使脑筋锈烂。
8.
Once established, early rust increase is logarithmic . 一旦定殖后，早期锈菌的增长是对数性质的。
9.
Even cars that were mechanically sound started rusting . 甚至机械性能方面并无问题的车子也开始生锈。
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