名词
中文翻译：球面波同义词
同义词：
['spherical wave', 'spherical wave propagation']
例句：
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1. The sound of the ball rolling on the surface of the pool echoed through the room.
球在池面上滚动的声音在房间里回荡。
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2. The physicist explained how the ballistic missile travels at high speeds due to its spherical shape.
物理学家解释了为什么弹道导弹以高速飞行，因为它的球形形状。
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3. In the study of waves, spherical waves are important because they can spread out in all directions.
在研究波动时，球面波很重要，因为它们可以向各个方向传播。