radium
英 [ˈreɪdiəm]
美 [ˈreɪdiəm]
n. 镭
BNC.45531 / COCA.30174
牛津词典
noun
- 镭
a chemical element. Radium is a white radioactive metal used in the treatment of diseases such as cancer.
柯林斯词典
- 镭
Radiumis a radioactive element which is used in the treatment of cancer.
英英释义
noun
- an intensely radioactive metallic element that occurs in minute amounts in uranium ores
双语例句
- Influences of fiber core radium and offset on the coupled efficiency are discussed in detail.
详细分析了光纤芯径和偏移对光纤-波导耦合效率的影响。 - You could not safely hold a handful of radium atoms, for radium can cause serious burns.
手里若拿着一把镭原子,不可能安然无恙,因为镭会引起严重烧伤。 - Madame Curie devoted all her time to the study of radium.
居里夫人一生致力于镭的研究。 - Radium and uranium are radioactive elements.
镭和铀是放射性元素。 - This important group of scientists had asked Pierre Curie to give them a lecture on radium.
这群显赫的科学家们邀请了皮埃尔·居里来给他们做有关于镭的演讲。 - Could you tell me the name of the scientist who discovered two new radioactive elements, radium and polonium?
你能告诉我发现了两种新放射性元素,镭和钋的科学家名字吗? - Madame Curie is well known as the discoverer of radium.
居里夫人作为镭的发现者而著名。 - In this field the importance of radium from the viewpoint of general theories has been decisive.
在这一领域中,从一般理论的观点来看,镭的重要性是具有决定性的。 - Radioactivity is a special quality of radium.
放射性是镭的一种特性。 - Radium can be fixed some distance from its original source.
镭在离它的原始母体一定距离上固定下来。