steel

钢、钢铁

The bridge is made of steel and reinforced concrete.

这座桥是用钢和钢筋混凝土建造的。

钢铁业、钢铁工业

Thousands of jobs in steel disappeared over two decades.

二十年来，钢铁业有数千个工作机会消失。

磨刀棒

He ran the blade along the steel before carving the meat.

他在切肉前先用磨刀棒把刀刃磨过一遍。

钢制的、钢铁的

A heavy steel door separates the two storage rooms.

一道厚重的钢门把两间储藏室隔开。

钢铁般的、坚强的

She faced the panel with steel determination.

她以钢铁般的决心面对评审团。

使坚强、做好心理准备常与 oneself 连用

He steeled himself for the bad news from the doctor.

他做好心理准备，等著医生告知坏消息。