Word forms: plural, 3rd person singular present tense steels, present participle steeling, past tense, past participle steeled
1N-MASS [oft NOUN n]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. 钢;钢铁
...steel pipes.
钢管
...the iron and steel industry.
钢铁工业
...a fall in demand for cement, bricks, steel and glass.