形容词
中文翻译：结实的
同义词：
['sturdy', 'robust', 'solid']
例句：
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1.The boat was keeled out of the water and ready to sail again.
船被修好后再次出海。
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2.The old house is keeled with time, but still stands strong.
这座老房子随着时间变得老旧，但依然坚固。
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3.The new bridge is keeled over the river, providing a safe passage for vehicles.
新桥横跨河流，为车辆提供了安全的通行路线。