chromium

名词

1. 1

   铬化学

   Chromium is added to steel to make it resist rust.

   钢里加入铬可以让它防锈。

2. 2

   铬层、镀铬

   The chromium on the old faucet has started to peel.

   旧水龙头上的镀铬层已经开始剥落。