动词
中文翻译：辐射
同义词：
['emit', 'radiate', 'emit radiation']
例句：
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1. Thesun radiates heat from its core.
太阳从其核心发出热量。
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2. The lightradiates out from the center ofthe star.
光从恒星的中心向外辐射。
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3.Radiation is a process in which particlesmove away from a source.
辐射是一种粒子从源头移动的过程。