Radium

(noun.) an intensely radioactive metallic element that occurs in minute amounts in uranium ores.

杰弗里整理

• Radium, also discovered in thi s analysis of 1898, was associated with barium. 李贝. 西洋科学史.
• There is (according to Soddy) about on e part of radium in five million parts of the best pitchblende, but the new element is about one million times more radio active than uranium. 李贝. 西洋科学史.
• He was wonderful like a piece of radium to her. 戴维·赫伯特·劳伦斯. 恋爱中的女人.
• In his mind was the decision to inspect the radium pumps, which would take about thirty minutes, and then return to my bed chamber and finish me. 埃德加·赖斯·巴勒斯. 火星公主.
• The element yields spontaneously radium emanation without any apparent diminution of its own mass. 李贝. 西洋科学史.
• The driver sits on top of this plane upon a seat constructed over the small, noiseless radium engine which propels it. 埃德加·赖斯·巴勒斯. 火星公主.
• Curie succeeded in obt aining the pure chloride of radium and in determinin g the atomic weight of the new element. 李贝. 西洋科学史.
• In 1899 Debierne discovered, also in the highly complex pit chblende, actinium, which has proved considerably less radioactive than radium. 李贝. 西洋科学史.
• To reverse the process of the transformation and produce radium from the base metal lead would be an achievement greater than the vaunted transmutations of the alchemists. 李贝. 西洋科学史.
• Curie that the energy of one gram of radium would suffice to lift a weight of five hundred tons to a height of one mile. 李贝. 西洋科学史.
• I don't know any thing about radium, and I have lots of company. 弗兰克·刘易斯·戴尔. 爱迪生的生平和发明.
• At his side hung a long-sword, a short-sword, a dagger, and one of the destructive radium revolvers that are common upon Mars. 埃德加·赖斯·巴勒斯. 火星战神.
• They have had me down in the pits below the buildings helping them mix their awful radium powder, and make their terrible projectiles. 埃德加·赖斯·巴勒斯. 火星公主.

校对:洛丽