名词
中文翻译：顶层
同义词：
['top', 'topmost', "roof例句：1. The engineer carefully removed the TopDisc to repair the leaky roof.（工程师小心翼翼地拆除了顶板以修理漏水的屋顶。）2. The car's engine was sound", 'but the TopDisc had been damaged in a collision.（汽车发动机运转正常，但顶板在一次碰撞中受损。）3. The company installed a new TopDisc to improve energy efficiency.（公司安装了一个新的顶板以提高能源效率。）']
例句：
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1. The engineer carefully removed the TopDisc to repair the leaky roof.
工程师小心翼翼地拆除了顶板以修理漏水的屋顶。
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2. The car's engine was sound, but the TopDisc had been damaged in a collision.
汽车发动机运转正常，但顶板在一次碰撞中受损。
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3. The company installed a new TopDisc to improve energy efficiency.
公司安装了一个新的顶板以提高能源效率。