radium是什么意思_radium怎么读_radium造句和翻译

radium

n.镭

网络释义：元素镭；镭灰；有放射性

网络释义

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

n.1.【化】镭

n.1.a radioactive element used in the treatment of cancer

1.镭 francium* 钫 radium* 镭 actinium* 锕 ...

2.元素镭三"(如:23rd)rd.缩写词 abbr. …

3.镭灰 920 Metal 铁灰 923 Radium 镭灰 924 Bullit 深阴蓝 ...

4.有放射性 Radius→ 半径 Radium→ 雷，有放射性 oriental→ 东方人，东方的 ...

5.镭A radium 226( 镭-226) radium a( 镭a) radium isotopes( 镭同位素) ...

6.镭元素 radium n.镭 radium n.镭,镭绸 radium n.镭 ...

1.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。

2.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。

3.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。

4.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。

5.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。

6.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。

7.The matter that the Curies had discovered was radium.居里夫妇发现的物质就是镭。

8.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。

9.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”。

10.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。