1·The hot metal contracts as it cools down.
热的金属一冷下来就收缩。
2·The blacksmith is hammering the red-hot metal.
铁匠正在锤烧红的铁。
3·He picked up the hot metal with a pair of tongs.
他用一把钳子夹起这块热金属。
4·Since 1978, the chemistry of hot metal has been stable.
1978年以来，铁水成分一直很稳定。
5·The blacksmith hammered a horseshoe from the red - hot metal.
铁匠用一块烧红的金属敲制成一个马掌。
6·Suddenly the letter seemed to be not red material, but red-hot metal.
突然间，这个字母似乎不再是一片红布，而是变成了一块烧红的金属。
7·Therefore, external desulfurization technology is needed for the hot metal.
因此，钒钛铁水应该采用炉外脱硫工艺。
8·By accident he touched the hot metal, and yanked his hand away with a cry of pain.
他偶然摸着了烫金属，疼的大叫一声抽回了手。
9·The bleaching is done by applying heat to the tooth with a hot metal dental instrument.
漂白牙齿要用一种发热的金属器械把热送达牙齿上。
10·The company has already recreated the scent of fried steak, but hot metal is a bit difficult.
目前，该公司已研制出煎牛排的味道，但制出热金属的味道会更难一些。