radium
镭
常用释义
英音[ ˈreɪdiəm ]
美音[ ˈreɪdiəm ]
基本释义
- n. [化学]镭（88号元素符号 Ra）
例句
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1·Madame Curie will always be remembered as the discoverer of the element radium.居里夫人这位镭元素的发现者，将永远为人们所怀念。
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2·The radiation radius of the radioactive radium radiator in the stadium is variable.放射性的镭散热器在体育场的辐射半径是可变的。
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3·In 1911 she was awarded the Nobel Prize for Chemistry for the isolation of a pure form of radium.1911年，她因分离出纯净的镭而获得诺贝尔化学奖。
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4·5 grams of radium made a decisive contribution to the success of the experiments undertaken in the years around 1930.5克镭对1930年前后进行的实验的成功作出了决定性的贡献。
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5·In 1921, accompanied by her two daughters, Marie Curie made a triumphant journey to the United States to raise funds for research on radium.1921年，在两个女儿的陪伴下，居里夫人成功前往美国，为镭的研究筹集资金。
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6·In 1918 the Radium Institute, whose staff Irène had joined, began to operate in earnest, and became a centre for nuclear physics and chemistry.1918年，员工艾琳加入的镭研究所开始认真运作，并成为核物理和化学中心。
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7·While Pierre Curie devoted himself chiefly to the physical study of the new radiations, Marie Curie struggled to obtain pure radium in the metallic state.当皮埃尔·居里主要致力于新放射物的物理研究时，玛丽·居里却在努力提取金属态的纯镭。
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8·Pierre Curie joined her in the work that she had undertaken to resolve this problem, and that led to the discovery of the new elements, polonium and radium.皮埃尔·居里和她一起致力于解决这个问题，结果发现了新元素钋和镭。
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9·The existence in Paris at the Radium Institute of a stock of 1.5 grams of radium made a decisive contribution to the success of the experiments undertaken in the years around 1930.存在于巴黎镭研究所的1.5克镭的库存对在大概1930年进行的实验的成功作出了决定性的贡献。
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10·Together, Piere and Marie discovered radium.皮埃尔和玛丽一起发现了镭。