镭字收录于 常用字，现通表，标准字体，相关内容：镭新华字典，镭康熙字典，镭中华字典，镭國語詞典，镭汉语字典。
【镭】的拼音
【镭】的笔画
镭字的部首和偏旁是钅，镭字共有：18划。
镭字的笔顺是：撇、横、横、横、竖提、横、点、横撇/横钩、竖、点、点、点、点、竖、横折、横、竖、横。
镭字的笔画，笔顺写法如下：
【镭】的释义
一、基本释义
金属元素，符号Ra（radium）。银白色，质软，有放射性。用来治疗恶性肿瘤，镭盐和铍粉的混合制剂可制成中子源。
二、详细释义
〈名〉
为碱土族的一个强放射性的金属元素,以化合状态极少量地存在于沥青铀矿、钾钒铀矿以及其他铀矿中,质量数为226的同位素 ——元素符号Ra
【镭】的近义词，【镭】的反义词
查无镭的近义词
暂无镭的反义词
【镭】的翻译
【镭】的英语
radium,Ra,
【镭】的德语
Gift, Narkotikum
【镭】的法语
empoisonner,empoisonné,venimeux,toxique,méchant,cruel,poison,drogue
【镭】的谜语
未查询到镭字的相关字谜。
【镭】的组词
【镭】的造句
放射性的镭暖气装置的辐射半径在体育场是易变的。
The radiation radius of the radioactive radium radiator in the stadium is variable.
它产生于铀衰变链中的镭，而铀是所有岩石和土壤中都能找到的一种元素，含量各不相同。
It is produced from radium in the decay chain of uranium, an element found in varying amounts in all rocks and soil.
居里夫人是一位具有化学专门知识的物理学家。1898年，她在法国巴黎发现了放射性物质的镭和钋。
Madame Curie was the physicist with expertise in chemistry that, in 1898, discovered the radioactive substances of radium and polonium in Paris, France.
So, I mentioned at the beginning, while he was working with this radium bromide that I was very relieved to see that it did not kill him to do these experiments.
我在最开始就说了，由于他工作时接触到了溴化镭,我非常欣慰的,看到它做这些实验。
As carefully as people work with radioactivity here, and using often much, much safer radioactive materials than radium bromide, and using them, and special hoods, and having special procedures, they still do a lot of checking with these Geiger counters to make sure everything's safe.
虽然在这里人们,用放射性物质都非常的小心，而且通常用的材料放射性,都比溴化镭要小得多，并且用的时候,都用特殊的容器,特殊的操作过程,但我们平时仍会用。
But it's really interesting the studies that he did do with radium bromide, and he was studying the alpha particles.
但他用溴化镭,做的研究十分有意思，他研究的是alpha粒子。
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