Structural materials are critical components for our daily lives and industries. This Comment highlights the emerging concepts in structural materials over the past two decades, particularly the multi-principal element alloys, heterostructured materials and additive manufacturing that enables the fabrication of complex architectures.

中文翻译：

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结构材料的可设计性不断提高

结构材料是我们日常生活和工业的重要组成部分。本评论强调了过去二十年来结构材料中的新兴概念，特别是能够制造复杂架构的多主元素合金、异质结构材料和增材制造。