名词
中文翻译：膨胀泡沫
同义词：
['expanded foam', 'expanding foam']
例句：
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1.The foam was so soft and fluffy that it could easily be expanded.
泡沫非常柔软且蓬松，很容易膨胀。
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2. The foam was used to insulate the walls of the greenhouse.
泡沫被用来隔热温室的墙壁。
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3.The foam was used as a cushioning material in the car's suspension system.
泡沫被用作汽车悬挂系统的缓冲材料。