名词
中文翻译：石屎
同义词：
['concrete', 'concrete slab', 'concrete pavement例句：1. The construction of the new bridge required a large amount of concrete.（建造这座新桥需要大量的混凝土。）']
例句：
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1. The construction of the new bridge required a large amount of concrete.
建造这座新桥需要大量的混凝土。
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2. The city's development has led to the construction of many concrete buildings.
城市的发展和建设导致了许多混凝土建筑的出现。
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3. The engineer used concrete to reinforce the foundation of the building.
工程师使用混凝土来加固建筑物的基础。