动词
中文翻译：使圆形
同义词：
['round', 'make round例句：1. The ball was unrounded by the wind.（球被风刮得圆了。）']
例句：
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1. The ball was unrounded by the wind.
球被风刮得圆了。
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2.The cake was unrounded and delicious.
蛋糕做得圆滑可口。
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3. The car was unrounded when it hit the pothole.
汽车在碰到坑洼时变得圆滑了。