名词
中文翻译:异种金属
同义词:
['alloy', 'metallurgy']
例句:
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1.The alloy of gold and silver is used in jewelry.
金和银的合金用于制作珠宝。
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2.Metallurgy is the study of how metals are formed and transformed.
冶金学是研究金属是如何形成的和转化的。
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3. The alloy has a higher strength than pure gold.
这种合金比纯金更坚固。