名词中文翻译
中文翻译：膨胀物
同义词：
['bulge', 'swelling', 'expansion']
例句：
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1.The balloon had swelled upto twice its original size.
这个气球已经膨胀到原来的两倍大小。
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2. The waterin the bottle has swelledup due to the added pressure.
瓶子里的水由于增加的压力而膨胀。
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3. The tree's trunk is swellingwith sap as it grows.
随着树木的生长，树干正在充满汁液膨胀。