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v. expand, dilate
Discussion of 膨胀/膨脹
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How is 膨胀 (péngzhàng) used in a sentence?
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膨胀 (péngzhàng) is used to describe the process of something expanding or dilating. For example, 当气温升高时，空气就会膨胀 (dāng qìwēn shēnggāo shí, kōngqì jiù huì péngzhàng) - when the temperature rises, the air will expand.
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