steel/stiːl/

n. a strong metal used for making knives, cars, etc.

n. [U] 钢，钢铁：the iron and steel industry 钢铁工业

◇The knife is made of stainless steel. 这把刀是用不锈钢造的。

同音 steal; steel

音组-eel/-iːl/

feel; heel; steel; wheel