Heavy metals seeped out of the shuttered chemical factory and contaminated the soil.

重金属从这家关闭的化工厂中渗出，污染了土壤。

Humans have been fusing metals together through welding for nearly 5000 years.

人类通过焊接将金属熔合在一起已经有近5000年的历史了。

Oh, okay, and my pop can goes into the metals bin, right?

噢，好的。那易拉罐该扔进金属类的那个桶对吗？

Metals expand when they are heated.

金属受热会膨胀。

Silver is the most malleable of all metals.

银是所有金属中延展性最好的。

Zinc is used to protect other metals from corrosion.

锌被用来保护其他金属免受腐蚀。

Lead is one of the softer metals.

铅是硬度较低的金属之一。

Tungsten is classified among the metals.

钨归入金属类。