详细解释
镭
1、为碱土族的一个强放射性的金属元素,以化合状态极少量地存在于沥青铀矿、钾钒铀矿以及其他铀矿中,质量数为226的同位素 ——元素符号Ra。
例句
那里的妇女为了支持她的活动赠送给她一克镭。
Women there presented her with a gram of radium for her campaign.
放射性的镭散热器在体育场的辐射半径是可变的。
The radiation radius of the radioactive radium radiator in the stadium is variable.
居里夫人这位镭元素的发现者，将永远为人们所怀念。
Madame Curie will always be remembered as the discoverer of the element radium.
1911年，她因分离出纯净的镭而获得诺贝尔化学奖。
In 1911 she was awarded the Nobel Prize for Chemistry for the isolation of a pure form of radium.
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。
5 grams of radium made a decisive contribution to the success of the experiments undertaken in the years around 1930.
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。
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.
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。
In 1918 the Radium Institute, whose staff Irène had joined, began to operate in earnest, and became a centre for nuclear physics and chemistry.
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。
In 1921, accompanied by her two daughters, Marie Curie made a triumphant journey to the United States to raise funds for research on radium.
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。
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.
皮埃尔和玛丽一起发现了镭。
Together, Piere and Marie discovered radium.
玛丽·居里成功发现镭与她的努力工作密切相关。
Marie Curie's success in the discovery of radium is closely connected with her hard work.
她不仅发现了镭，她一生中还获得了两次诺贝尔奖。
Not only did she discover radium but also won the Nobel Prize twice in her lifetime.
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。
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.
1898年，他们发现了钋和镭。
In 1898 they discovered polonium and radium.
居里夫人一生致力于镭的研究。
Madame Curie devoted all her time to the study of radium.
是居里夫人发现了镭元素。
It was Madame Curie who discovered the element radium.
居里夫人发现了镭元素。
Madame Curie discovered the element radium.
镭可以用来治疗癌症。
Radium can be used to treat cancer.
是居里夫人和她的丈夫发现了镭。
It was Madame Curie and her husband who discovered radium.
镭、铀和钍都属于放射性金属元素。
Radium, uranium, and thorium are radioactive metallic elements.
这是一个验电器，其中载有少量的镭。
It was an electroscope which contained a small amount of radium.
居里夫妇发现的物质正是镭。
The matter that the Curies had discovered was radium.
翻译镭是一种很有用的元素。
Radium is a very useful element.
氡来自镭的衰变。
Radon comes from radium decay.
人们将永远记住居里夫人是镭的发现者。
Madame Curie will long be remembered as the discoverer of radium.
他们刚给你植入镭二极管。
He just implanted a radium diode.
放射性是诸如铀、镭之类元素所特有的。
Radioactivity is characteristic of such elements as uranium and radium.
放射性是诸如铀、镭之类元素所特有的。
Radioactivity is characteristic of such elements as uranium and radium.