最終更新日：2024/08/03

Steel hardened by the addition of other elements, such as manganese, phosphorus, or (usually) carbon.

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hard steel

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hard steel

noun

Steel hardened by the addition of other elements, such as manganese, phosphorus, or (usually) carbon.

The blacksmith forged the hard steel into a sharp blade.

意味（1）

Steel hardened by the addition of other elements, such as manganese, phosphorus, or (usually) carbon.