metallurgist造句

1、The metallurgist has made iron into dozens of different metals or alloy steels, as we call them.
冶金学家已用铁炼成了许多不同的金属，即我们所称呼的合金钢。

2、But the metallurgist USES the word in relation to a wide variety of processes.
但是冶金学家用这个词来表述很多过程。

3、A the metallurgist has made iron into dozens of different metals or alloy steels, as we call them.
冶金学家已用铁炼成了许多不同的金属，即我们所称呼的合金钢。