名词
中文翻译：可见裂缝
同义词：
['perceivable crack', "discernible crack例句：1. The wall had avisible crack in it.（墙上有一道可见的裂缝。）2. The car's engine hasa visible crack on the right side.（这辆车右边的引擎上有一个可见的裂缝。）"]
例句：
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1. The wall had avisible crack in it.
墙上有一道可见的裂缝。
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2. The car's engine hasa visible crack on the right side.
这辆车右边的引擎上有一个可见的裂缝。
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3. The roof of the house has avisible crack that needs to be repaired.
这所房子的屋顶有一个可见的裂缝，需要修理。