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rust是什么意思？

rust

英[rʌst] 美[rʌst]

复数：rusts;

第三人称单数：rusts;

过去式：rusted;

过去分词：rusted;

现在分词：rusting;

形容词：rusted;

例句

同义词

柯林斯高阶英汉双解学习词典释义

N-UNCOUNT

锈;铁锈

Rust is a brown substance that forms on iron or steel, for example when it comes into contact with water.
例句
...a decaying tractor, red with rust... 锈迹斑斑的破拖拉机 Manufacturers are looking into building cars out of plastic to avoid the problem of rust. 制造商们正研究如何用塑料制造车辆，以避免生锈。
VERB

生锈

When a metal object rusts, it becomes covered in rust and often loses its strength.
例句
Copper nails are better than iron nails because the iron rusts... 铜钉比铁钉好，因为铁会生锈。 There was an old rusting bolt on the door. 门上有一个生锈的旧门闩。
COLOUR

铁锈色;赭色;深褐色

Rust is sometimes used to describe things that are reddish-brown in colour.
例句
...turquoise woodwork with accent colours of rust and ochre. 主色调为深褐色和赭色的青绿色木制品 ...a rust-coloured blouse. 深褐色的上衣
N-UNCOUNT

(植物的)锈病，锈菌

Rust is a disease which affects plants. It is caused by a fungus.

英汉词典释义

n.
铁锈
The mower is covered with rust. 割草机布满了锈。
vt. & vi.
(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。

英英词典释义

Noun
1. a red or brown oxide coating on iron or steel caused by the action of oxygen and moisture
2. a reddish-brown discoloration of leaves and stems caused by a rust fungus
3. the formation of reddish-brown ferric oxides on iron by low-temperature oxidation in the presence of water
4. any of various fungi causing rust disease in plants
Verb
1. become destroyed by water, air, or an etching chemical such as an acid;
"The metal corroded""The pipes rusted"
2. 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"
3. become coated with oxide
Adjective
1. of the color of rust

行业词典

农学：锈菌；
医学：铁锈：金属铁置于潮湿环境时其表面形成的带红色的沉积物，即氧化铁或氢氧化铁，亦指其他金属置于潮湿环境时表面形成的类似沉积物；锈病：以形成铁锈样斑点为特征的植物疾病；
机械：锈，金属在大气中因腐蚀而产生的以氢氧化物和氧化物为主的腐蚀产物。；