radium
n.
[化]鐳(元素符號(hào)Ra)
英語翻譯 Noun:
-
an intensely radioactive metallic element that occurs in minute amounts in uranium ores
造句
用作名詞(n.)
- Radium and uranium are radioactive elements.
鐳和鈾是放射性元素。
- Madame Curie discovered the element radium.
居里夫人發(fā)現(xiàn)了鐳元素。
常用短語
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radium series
鐳系
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radium necrosis
放射性壞死,鐳性壞死...
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radium therapy
鐳錠療法
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radium contamination
鐳污染
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radium family
鐳系
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radium rays
鐳射線
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radium chloride
氯化鐳
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radium equivalent
鐳當(dāng)量
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radium sulfate
硫酸鐳
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radium needle
鐳針
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radium plaque
小鐳板,鐳點(diǎn)源...
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radium dating
鐳年代測(cè)定法...
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radium poisoning
鐳中毒
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radium applicator
施鐳器
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