名词
中文翻译：上部断裂
同义词：
['upper part', 'upper section例句：1. The engineer made a careful analysis of the upper break in the bridge.（工程师对桥梁的上部断裂进行了仔细的分析。）']
例句：
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1. The engineer made a careful analysis of the upper break in the bridge.
工程师对桥梁的上部断裂进行了仔细的分析。
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2.The upper break is where the water flows through the roof.
上部断裂是水流通过屋顶的地方。
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3.The upper break was caused by the sudden drop in temperature.
上部断裂是由于温度突然下降造成的。