1、The metallurgist has made iron into dozens of different metals or alloy steels, as we call them.
冶金學(xué)家已用鐵煉成了許多不同的金屬，即我們所稱呼的合金鋼。

2、But the metallurgist USES the word in relation to a wide variety of processes.
但是冶金學(xué)家用這個(gè)詞來(lái)表述很多過(guò)程。

3、A the metallurgist has made iron into dozens of different metals or alloy steels, as we call them.
冶金學(xué)家已用鐵煉成了許多不同的金屬，即我們所稱呼的合金鋼。

metallurgist翻譯

n. 冶金家, 冶金學(xué)者【機(jī)】 治金學(xué)者, 治金家 詳情