名词
中文翻译：上部侧壁
同义词：
['upper face', "upper wall例句：1. The car's upper sidewall is made of aluminum alloy.（这辆车的上部侧壁是由铝合金制成的。）2. The engineer designed the new building with a focus on its upper sidewall.（工程师在设计这座新建筑时，特别关注其上部侧壁。）"]
例句：
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1. The car's upper sidewall is made of aluminum alloy.
这辆车的上部侧壁是由铝合金制成的。
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2. The engineer designed the new building with a focus on its upper sidewall.
工程师在设计这座新建筑时，特别关注其上部侧壁。
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3.The construction crew worked diligently to reinforce the upper sidewall of the bridge.
施工队努力工作，加固了桥梁的上部侧壁。