形容词

及物动词

名词

1. 钢;钢铁
Steel is a very strong metal which is made mainly from iron. Steel is used for making many things, for example bridges, buildings, vehicles, and cutlery.

2. 钢铁工业;钢铁生产
Steel is used to refer to the industry that produces steel and items made of steel.

3. 准备应付(不愉快的事)
If you steel yourself, you prepare to deal with something unpleasant.

1. knife sharpener consisting of a ridged steel rod

2. a cutting or thrusting weapon that has a long metal blade and a hilt with a hand guard

Synonym: swordbladebrand

3. an alloy of iron with small amounts of carbon
widely used in construction
mechanical properties can be varied over a wide range