名词
中文翻译:放射性元素
同义词:
['radioactive element']
例句:
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1.The radium in the crystals glowed with a soft, warm light.
晶体中的镭发出柔和而温暖的光。
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2.Radium is a rare and valuable mineral that can be used to create radioactive materials.
镭是一种稀有且有价值的矿物,可以用来制造放射性材料。
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3. The discovery of radium has revolutionized the field of medicine.
发现镭使医学领域发生了革命。