| 释义 |
noble metal
基本英英搭配例句Thesaurus
n.贵金属
Noun:
any metal that is resistant to corrosion or oxidationnoble metal贵金属
用作名词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。
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。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,oxide,precious metal,rare earth,rare metal,rare-earth metal |