名词
中文翻译:自然发生的放射性
同义词:
['radioactive', 'radioactivity例句:1. The area around the volcano is naturally occurring radioactivity.(火山周围的地区自然发生放射性。)']
例句:
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1. The area around the volcano is naturally occurring radioactivity.
火山周围的地区自然发生放射性。
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2. Radioactive materials are often used in medical imaging.
放射性材料常用于医学成像。
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3. The research team found evidence of naturally occurring radioactivity in the area.
研究小组在该地区发现了自然放射性的证据。