查询词典 precious metal
- 与 precious metal 相关的网络例句 [注：此内容来源于网络，仅供参考]
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Making and designing jewelry with precious metal and gemstones is easy to learn, once you know the secrets.
首饰设计与制作及贵重金属和宝石是简单易学，只要你知道的秘密。
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They decided to kill it in order to secure the whole store of precious metal at once.
他们决定宰了它，以便马上拿到所有的金块。
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And then in the seventh century we had money in the fomp3 of precious metal.
另外在七世纪时出现了贵重金属货币。
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Gold is a comprehensive used precious metal.
黄金是具有广泛用途的贵重金属。
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The development on the analysis of precious metal materials in China during the period of 1992 to 1998 has been reviewed.
因此，把贵金属材料看成是人类社会得以持续发展的关键
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These pieces contain between 25 and 45 grams of the precious metal.
这些小片含这种贵重金属25到45克。
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To cover the surface of with a layer of precious metal, such as gold.
金属镀层沉淀或结合在表面上的薄的金属层，如金或银
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Just beware that silver is still a precious metal and is thus worth a lot.
只要注意的是，仍然是一个银贵金属，因此是值得很多。
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Gold is associated with wealth, so feel rich while wearing such a precious metal.
黄金是与财富，因此觉得富有，而穿着这样的贵重金属。
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Trading precious metal involves substantial risk that is not suitable for everyone.
贵金属及外汇交易具有相当大的风险，并非适合每个人。
- 推荐网络例句
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On closer examination, though, this is not a vote for multilateralism but just the opposite.
仔细审视后我们发现，这并非是对多边主义投出的赞成票，而是恰好相反。
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Uncovering their weak spots, so I can defeat them.
揭露出他们的弱点，这样我就可以打败他们了。
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Methyl bromides, in C_(3v) symmetry, have been extensively studied at their first absorption A-band because the behavior of these molecules can be used as a prototype for depicting numerous types of photodissociations in a variety of polyatomic molecules.
例如，有很多研究报道了C_(3v)对称的溴甲烷等分子在第一吸收带的光解，这是因为其光解行为可以作为理解其它多原子分光解的原型。