名词
中文翻译：海绵
同义词：
['spongy', 'spongey']
例句：
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1. The sponge absorbed the water and swelled up.
海绵吸收了水，膨胀起来。
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2. Sponges are used in various industries to clean and filter water.
海绵被用于各种行业，用来清洁和过滤水。
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3. The sponge was so soft that it could be used as a cushion.
这个海绵太软了，可以用作垫子。