贵金属 newnoble metals的英文翻译是什么意思,词典释义与在线翻译:参考翻译贵金属英英释义名词 noble metal:any metal that is resistant to corrosion or oxidation noble metals的用法和样例:例句My father deals in precious metals. 我父亲在经营贵金属的生意。Whatever sending the precious metals out of a country will impoverish it. 将贵金属从一个国家运出都会使其变穷。
The combination of refractory and noble metals in a single layer makes etching a formidable task.The combination of refractory and noble metals in a single layer makes etching a formidable task.