名词
中文翻译：精炼的锡
同义词：
['refined brass', 'refined copper']
例句：
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1. The refined tin is usedto make jewelry.
精炼的锡用于制作珠宝。
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2. The refined tin was used in theconstruction of the bridge.
精炼的锡被用于桥梁的建设。
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3. The refined tin has ashiny surface that reflects light beautifully.
精炼的锡表面光滑，能反射光线。