The old padlock was red with rust.

旧挂锁已经红了。

The rain will rust the iron roof.

雨水会使铁皮屋顶生。

My bike has rusted and needs oil.

我的自行车生了, 需要上油。

A scale of rust covered the steel plate.

一铁覆盖了钢板。

It is better to wear out than rust out.

与其懒死, 不如累死。

As rust is to iron,so is laziness to man.

懒人好比铁生了。

The ryegrass rust (Puccinia coronate) may infect many grasses, particulary ryegrass.

黑麦草冠病是由禾冠柄菌所致，除危害黑麦草外还可侵染多种禾本科牧草。

A zinc coating is applied to the steel for rust protection.

镀锌是用来止钢铁生的。

Rust has corroded the steel rails.

侵蚀了钢轨。

The mower is covered with rust.

割草机布满了。

Its properties also provide rust protection for steel surfaces and other oxidizable metals.

其性质也针铁及其他易氧化金属表面提供护。

Remove rust, millscale and other loose material by abrasive blasting or power tool cleaning.

用喷砂或其他电动工具除去铁、氧化皮等。

It also serves and a rust protection coating on steel and other oxidizable metals.

也可用钢铁和其他易氧化金属表面作为涂料。

Quantity of water solubilization by rust inhibitors was calculated based on the phase digram.

在相图测定的基础上,计算出剂水的增溶度。

The technique of comprehensive cocooning can keep the cocooned from rusting for 2-5 years.

综合封存技术可以证被封存件2～5年不生。

Rust and acids are corrosive.

与酸都是腐蚀性的。

Iron is apt to rust.

铁易生。

An example is Puccinia graminis, the stem rust of cereals and grasses, which overwinters on the barberry.

例如生活在禾草上，引起麦类秆病的禾柄菌，必须在在小蘗属植物上越冬。

It can clear up the thermonatrite, rust and oil in water tanks, water jackets and warm wind radiators.

能清除水箱，水套，暖风散热器中的水碱，铁及油腻。

By the rust removal, phosphating and passivating basic principles for steel,this treatment liquids are molybdenate as the main promotor.

据钢铁除、磷化的基本原理分析，经实验确定了以钼酸盐为主要促进剂的除、磷比、钝化液。