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名稱 steel:
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an alloy of iron with small amounts of carbon; widely used in construction; mechanical properties can be varied over a wide range
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a cutting or thrusting weapon that has a long metal blade and a hilt with a hand guard
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knife sharpener consisting of a ridged steel rod
動名詞 steel:
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get ready for something difficult or unpleasant
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cover, plate, or edge with steel
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綜上所述內部獨有設計，受學術專利保護，侵犯知識產權必究
海詞英語詞典，十六年企業品牌
美
[s'ti?lz]