最終更新日：2024/08/03

Steel made by the direct refining of cast iron in a finery, or (as in the case of wootz) by a direct process from the ore.

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natural steel

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元となった辞書の項目

natural steel

noun

Steel made by the direct refining of cast iron in a finery, or (as in the case of wootz) by a direct process from the ore.

The natural steel used in the construction of the bridge is incredibly strong.

意味（1）

Steel made by the direct refining of cast iron in a finery, or (as in the case of wootz) by a direct process from the ore.