名词中文翻译
中文翻译：镍
同义词：
['nickel', 'nickelium']
例句：
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1. This necklace is made of pure nickel.
这条项链是由纯镍制成的。
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2. Nickel is a soft metal that is often used in jewelry.
镍是一种柔软的金属，常用于制作珠宝。
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3. The nickel mines are located in the southern part of the country.
镍矿位于该国南部。