radium

radium什么意思,radium翻译

基本解释

n.: 镭
网络: 元素镭；镭灰；有放射性

权威解释

• 镭:

  a chemical element. Radium is a white radioactive metal used in the treatment of diseases such as cancer.

英汉解释

• 【化学】镭

例句

• About a week before, he had put a piece of radium in his coat pocket and had forgotten about it for several hours.

  大约一个星期前，他将一块镭放在上衣口袋里，几个小时后才想起来。

• The scientists who discovered radium did not know that it would kill them.

  那些发现了镭元素的科学家，并不知道这种元素会让他们丧命。

• The matter that the Curies had discovered was radium. It looked like ordinary salt, but was one million times more radioactive than uranium.

  居里夫妇所发现的物质就是镭，看起来它就像普通的食盐一样，而它的放射性却铀要大一百万倍。

• In its little receptacles there was radium visible at last, visible by its own light in the dark.

  装在小小容器里的镭终于见到了，以它自身的亮光在黑暗中为人们见到了。

• Spinning the engine backward, he took away the radium. This simple movement cured everyone.

  他把发动机向后旋转，拿走了里面的镭，这个简单的动作治愈了所有的病人。

• She was the first to isolate pure radium, and was world renowned as the leading expert on radiation.

  她以最早提炼出纯镭的第一位辐射学专家而闻名于世。

• The matter that the Curies had discovered was radium.

  居里夫妇发现的物质就是镭。

• The radium with which she had worked for many years had caused blindness and illness and finally a disease of the blood .

  她多年来从事研究的镭使她失明了，生病了，最后还得了血液病。

• They had called the rays from it radioactivity ; they now decided to call the element radium.

  他们从放射性特性方面考虑为新元素命名，于是决定称其为“镭”。

• Radium was used in the past to make watch and clock faces glow in the dark.

  镭过去用于制造手表，使钟表表面在黑暗中可以发光。