smelting
n. [冶]熔炼
v. 精炼(smelt 现在分词)
例句
You see he mentioned smelting.
你看他提到了熔炼。
When he said smelting, I said, OK, you got it.
当他说熔炼,我会说,好,你明白了。
Power shortages have disrupted mining and smelting in several countries.
动力短缺已经使多个国家的采矿和熔炼中断。