radium发音

意思翻译

n.[化学]镭（88号元素符号Ra）

相似词语短语

gratifications paradigm───满足范式

degraded farmland───退化耕地

get grade───获得分数

bowing is the traditional───鞠躬是传统

abrade means───简称

contradictable in a sentence───在句子中矛盾

balustrade column───栏杆柱

satellite radio───卫星广播；卫星收音机

amateurism radio───业余无线电

doppler radar───[雷达]多普勒雷达

双语使用场景

Women there presented her with a gram of radium for her campaign.───那里的妇女为了支持她的活动赠送给她一克镭。

Madame Curie will always be remembered as the discoverer of the element radium.───居里夫人这位镭元素的发现者，将永远为人们所怀念。

The radiation radius of the radioactive radium radiator in the stadium is variable.───放射性的镭散热器在体育场的辐射半径是可变的。

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。

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。

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。

英语使用场景

We found that pitchblende contains at least two radioactive materials, one of which, accompanying bismuth, has been given the name polonium, while the other, paired with barium, has been called radium.