noble metal

• n. 贵金属

英英释义

Noun:

1. any metal that is resistant to corrosion or oxidation

例句

用作名词 (n.)

1. Precious metal in non-coin form such as ingots, bars or wafers.
   非硬币形状的贵金属，例如金块或金条。
2. The combination of refractory and noble metals in a single layer makes etching a formidable task.
   难熔金属和贵金属组合的这一层薄膜使刻蚀成为一个艰巨任务。

词汇搭配

• noble metal 贵金属