名词
中文翻译：混凝土外壳
同义词：
['concrete shell', 'concrete cover例句：1. The construction workers were installing a concrete casing around the foundation.（建筑工人正在给地基周围安装混凝土壳体。）']
例句：
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1. The construction workers were installing a concrete casing around the foundation.
建筑工人正在给地基周围安装混凝土壳体。
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2.The engineer designed the structure with a concrete casing to protect it from earthquakes.
工程师设计了结构并用混凝土壳体来保护它免受地震的破坏。
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3.The new building has a reinforced concrete casing that can withstand high winds and heavy rain.
这座新建筑有一个加固的混凝土壳体，可以抵御强风和大雨。