名词
中文翻译：熔炉
同义词：
['furnace', 'furnace', 'crucible例句：1. The melting furnace is used to heat metals and alloys.（熔炉用于加热金属和合金。）']
例句：
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1. The melting furnace is used to heat metals and alloys.
熔炉用于加热金属和合金。
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2.The engineer had to melt the metal before it could be shaped.
工程师不得不先熔化金属才能进行成型。
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3. The melting furnace was a crucial part of the manufacturing process.
熔炉是制造过程中至关重要的一部分。