rust

英 [rʌst]

美 [rʌst]

n.  锈; 铁锈; (植物的)锈病; 锈菌
v.  (使)生锈

现在分词：rusting　过去分词：rusted　第三人称单数：rusts　复数：rusts　过去式：rusted　

CET4CET6考研TOEFLIELTSTEM4

Collins.1 / BNC.14222 / COCA.10260

短语用例

rust away

• 锈坏
  to be gradually destroyed by rust
  1. pipes covered with rust
     生了锈的管子
  2. rust spots
     锈斑
  3. a rust-coloured dress
     赤褐色连衣裙

牛津词典

noun

• 锈；铁锈
  a reddish-brown substance that is formed on some metals by the action of water and air
  1. pipes covered with rust
     生了锈的管子
  2. rust spots
     锈斑
  3. a rust-coloured dress
     赤褐色连衣裙
• （植物的）锈病；锈菌
  a plant disease that causes reddish-brown spots; the fungus that causes this disease

verb

• （使）生锈
  if metal rusts or sth rusts it, it becomes covered with rust
  1. old rusting farming implements
     生锈的旧农具
  2. Brass doesn't rust.
     黄铜不生锈。
  3. Water had got in and rusted the engine.
     发动机进水生锈了。

柯林斯词典

• N-UNCOUNT 锈;铁锈
  Rustis a brown substance that forms on iron or steel, for example when it comes into contact with water.
  1. ...a decaying tractor, red with rust...
     锈迹斑斑的破拖拉机
  2. 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 objectrusts, it becomes covered in rust and often loses its strength.
  1. Copper nails are better than iron nails because the iron rusts...
     铜钉比铁钉好，因为铁会生锈。
  2. 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
  Rustis sometimes used to describe things that are reddish-brown in colour.
  1. ...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
  2. ...a rust-coloured blouse.
     深褐色的上衣
• (植物的)锈病，锈菌
  Rustis a disease which affects plants. It is caused by a fungus.

英英释义

noun

• any of various fungi causing rust disease in plants
  Synonym:rust fungus
• the formation of reddish-brown ferric oxides on iron by low-temperature oxidation in the presence of water
  Synonym:rusting
• a plant disease that produces a reddish-brown discoloration of leaves and stems
• a red or brown oxide coating on iron or steel caused by the action of oxygen and moisture

verb

• become coated with oxide
• become destroyed by water, air, or a corrosive such as an acid
  1. The metal corroded
  2. The pipes rusted
  Synonym:corrode
• cause to deteriorate due to the action of water, air, or an acid
  1. The acid corroded the metal
  2. The steady dripping of water rusted the metal stopper in the sink
  Synonym:corrodeeat

adj

• of the brown color of rust
  Synonym:rustyrust-brown

双语例句

• 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。
• The characteristics of rust layer on steel immersed in seawater and related anaerobic microbial community were investigated.
  研究了海水环境中钢铁腐蚀产物即锈层中的厌氧微生物群落和锈层矿物特征及其相关性。
• A scale of rust covered the steel plate.
  一层铁锈覆盖了钢板。
• Please scour rust spots from the knife.
  请擦去刀上的锈斑。
• Copper nails are better than iron nails because the iron rusts
  铜钉比铁钉好，因为铁会生锈。
• Prevent the corrosion and rust of the tank and oil nozzle.
  防止油箱和喷油嘴的生锈与腐蚀。
• It enhances rust protection and corrosion resisting property through adopting special surface treatment.
  采用独特的表面处理技术，有效提高了产品的抗锈耐蚀性能。
• There was an old rusting bolt on the door.
  门上有一个生锈的旧门闩。
• She scraped the rust off the kitchen knife.
  她擦掉了菜刀上的锈。
• Iron gathers rust easily.
  铁容易生锈。