rust on [noun]
表示某处有锈迹时,介词用 on。
There is rust on the old gate.
旧大门上有铁锈。
锈;铁锈
rusts — plural of rust
铁锈色;红褐色;锈病;(其他金属的)锈;氧化层;(邮票等的)霉斑;霉菌损害;铁或钢因湿气和氧化而劣化的状态,主要成分为三氧化二铁和氧化亚铁。
the reddish-brown substance that forms on iron or steel when it reacts with moisture and oxygen; the damaged or corroded state caused by this
铁或钢因湿气和氧化而劣化的状态,主要成分为三氧化二铁和氧化亚铁。
The deteriorated state of iron or steel as a result of moisture and oxidation; it consists mostly of iron(III) oxide (ferric oxide) and iron(II) oxide (ferrous oxide).
铁或钢因氧和湿气作用形成的红褐色氧化物涂层
a red or brown oxide coating on iron or steel caused by the action of oxygen and moisture
其他金属上形成的类似物质。
A similar substance based on another metal.
由多种锈菌引起的植物病害,导致叶片和茎部出现红褐色变色
a plant disease that produces a reddish-brown discoloration of leaves and stems; caused by various rust fungi
红褐色。
A reddish-brown color.
铁在水分存在下低温氧化形成红褐色氧化铁的过程
the formation of reddish-brown ferric oxides on iron by low-temperature oxidation in the presence of water
由锈菌引起的植物病害。
A disease of plants caused by a reddish-brown fungus (Pucciniales).
真菌感染对邮票和集邮册页造成的损害。
Damage caused to stamps and album pages by a fungal infection.
The old gate was covered in rust because it had been left out in the rain for years.
旧门上覆盖着铁锈,因为它在雨中暴露了好几年。
用法提示:这里rust作为名词,指金属表面因氧化形成的红褐色物质。
Farmers worry about rust on their wheat crops, as it can reduce the harvest.
农民担心小麦作物上的锈病,因为它会减少收成。
用法提示:这里rust作为名词,指一种使植物叶片出现红褐色斑点的真菌病害。
He used a wire brush to remove the rust from the metal table before painting it.
他在给金属桌上漆之前,用钢丝刷把铁锈刷掉。
用法提示:这里rust作为名词,指需要清除的腐蚀产物。
表示某处有锈迹时,介词用 on。
There is rust on the old gate.
旧大门上有铁锈。
强调表面几乎完全被锈覆盖。
The abandoned car was covered with rust.
那辆废弃的汽车布满了铁锈。
from 后接名词 rust,表示防止生锈。
Applying paint protects the metal from rust.
涂漆能保护金属不生锈。
corrosion 比 rust 范围更广,可指各类金属甚至其他材料的化学侵蚀;表示锈蚀过程或损伤时较自然,但不特指红褐色铁锈层。
oxidation 强调化学反应过程,不是锈层本身;可说 rust is a form of oxidation,但一般不用 oxidation 直接指代铁锈。
tarnish 多用于银、铜等金属表面变暗、失去光泽,程度较轻且通常不剥落;与 rust 相比,rust 呈红褐色并会继续腐蚀金属。
grammar · medium
易错句子I saw a rust on the metal roof.
正确表达I saw rust on the metal roof.
rust(铁锈)在英语中是不可数名词,不能用不定冠词 a 修饰;汉语说“一层锈”并不表示可数。要表示“某处有锈”,直接用 rust 即可。
grammar · medium
易错句子The old tools are covered with rusts.
正确表达The old tools are covered with rust.
rust 是不可数名词,没有复数形式;不要受汉语“斑斑锈迹”中的数量概念影响而加 -s。
grammar · medium
易错句子The gate is rust.
正确表达The gate is rusty.
描述物体状态“生锈的”要用形容词 rusty,而不是名词 rust;rust 只表示“铁锈”这种物质,不能作表语形容状态。
rust 特指铁或钢氧化形成的红褐色锈,corrosion 泛指金属因化学作用(不限于铁)而损坏的过程,范围更广。
rusty 是形容词,用来修饰“生锈的”物品;rust 是名词,指锈本身。注意语法功能不同,不能混用。
植物病害中,rust 指锈菌引起的红褐色斑点,而 mildew 指潮湿导致的白色或灰色粉状霉斑,二者症状和病因都不同。
除锈剂
I applied rust remover to the old tools.
我在旧工具上涂了除锈剂。
铁锈渍
The rust stain on the bathtub is very stubborn.
浴缸上的铁锈渍非常顽固。
防锈
Regular painting is essential for rust prevention on outdoor railings.
定期涂漆对户外栏杆的防锈至关重要。
防锈的,抗锈的
These garden chairs are made of rust-resistant metal.
这些花园椅由防锈金属制成。
锈菌
The wheat crop was damaged by rust fungus.
小麦作物受到了锈菌的损害。
表面锈蚀
The car body has only surface rust, so it can be repaired easily.
这辆汽车的车身只有表面锈蚀,因此很容易修复。
铁是生锈时发生反应的主要金属基材。
水分是促使铁生锈的重要条件之一。
氧化是铁生锈所涉及的化学过程。
金属是锈蚀现象通常作用的材料类别。
风化是自然环境对材料的缓慢破坏,与生锈同属材料退化现象。
锈迹斑斑的破旧车辆
He still drives that old rust bucket to work every day.
他每天还开着那辆锈迹斑斑的破旧车去上班。
铁锈地带(指传统工业衰落的地区)
Many factories in the Rust Belt have closed over the past decades.
在过去的几十年里,铁锈地带的许多工厂都关闭了。
锈蚀从不休眠(喻指松懈会导致衰败)
Remember, rust never sleeps—keep maintaining your skills.
记住,锈蚀从不休眠——要持续磨炼你的技能。
宁可累坏,不可锈坏。
The proverb 'Better to wear out than rust out' means it is better to stay active and eventually wear down than to sit idle and decay.
谚语‘宁可累坏,不可锈坏’的意思是:与其闲着腐朽,不如积极活动直到耗损。
锈蚀永不眠。
Neil Young named his 1979 live album Rust Never Sleeps, using the phrase to warn that neglect and decay are constant.
尼尔·杨将1979年的现场专辑命名为《Rust Never Sleeps》,用这句话警示人们忽视与衰败无时不在。
Dictionary facts from ECDICT, WIKTIONARY.