名词
中文翻译：核心材料
同义词：
['core component', 'essential material']
例句：
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1.The construction of the bridge required a core material that could withstand high loads.
建造这座桥需要一种能够承受高负载的核心材料。
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2.The company's success depends on its ability to source core materials from reliable suppliers.
公司的成功取决于其从可靠的供应商那里获取核心材料的能力。
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3. The engineer used core material to reinforce the structure and prevent it from collapsing.
工程师使用核心材料来加固结构，防止它倒塌。