high-purity gold
英 [haɪ ˈpjʊərəti ɡəʊld]
美 [haɪ ˈpjʊrəti ɡoʊld]
高成色黄金
双语例句
- To obtain the results, the scientists balanced a crystal of high-purity bismuth at the tip of a tiny gold cantilever and measured the minute flexing of the cantilever as the magnetic field changed.
获得的结果，科学家平衡晶体的高纯度铋在提示一个小黄金悬臂式测量分钟伸缩的悬臂作为磁场改变。 - Chemical-Spectrographic Determination of Trace Elements in High-Purity Gold
高纯金中微量杂质元素的化学光谱测定