| 释义 |
noble metals
基本英英例句Thesaurus
贵金属原型noblemetal的复数
名词 noble metal:
any metal that is resistant to corrosion or oxidationMy 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。as in.rare-earth element
同义词 base metal,native metal,oxide,precious metal,rare earth,rare metal,rare-earth metal
rare-earth elementnoun group of chemical elements
base metal,native metal,noble metal,oxide,precious metal,rare earth,rare metal,rare-earth metal |