名词
中文翻译：建筑材料
同义词：
['construction material', 'building material例句：1. The engineers are responsible for designing the constructional materials for the new bridge.（工程师们负责设计这座新桥的建筑用材料。）']
例句：
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1. The engineers are responsible for designing the constructional materials for the new bridge.
工程师们负责设计这座新桥的建筑用材料。
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2. The constructional material is expected to be delivered within a month.
这种建筑材料预计将在一个月内交付。
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3.The constructional material is being tested for its durability and strength.
这种建筑材料正在测试其耐久性和强度。