鋼的用法和樣例：
例句
-
那個(gè)工廠(chǎng)需要大量鋼鐵以維持生產(chǎn)。
The factory is in great demand of steel to keep up production. -
這只杯子是不銹鋼做的。
This cup is made of stainless steel. -
混凝土墻是用鋼筋加固的。
The concrete walls are reinforced with steel rods. -
那是座鋼鐵結構的橋梁。
It's a bridge of steel framework. -
燒熱的鋼淬火使它堅硬。
Hot steel is quenched to harden it. -
醫生在他受傷的腿中植入了一塊鋼板。
The doctor inserted a steel plate into his damaged leg.
