返回列表
单词拼写：
radium
音标发音：
[ˈreɪdiəm][ˈreɪdiəm]
速记技巧：
词源记忆法
拆：
镭（radium）是一种强放射性化学元素。它能放射出人们看不见的射线，含有很大的能量，能用于癌症的治疗。镭的发现，引起科学和哲学的巨大变革，为人类探索原子世界的奥秘打开了大门。发现镭元素的，是一位杰出的女科学家。她就是后来为世人所熟知的居里夫人。
记：
radio=radar雷达，雷达就是向四周发射放射信辐射息捕捉信号，树根也向四周生长开来的。
英英释义：
Noun:
1.an intensely radioactive metallic element that occurs in minute amounts in uranium ores
短语词组：
radium series镭系
radium necrosis放射性坏死,镭性坏死...
radium therapy镭锭疗法
radium contamination镭污染
radium family镭系
radium rays镭射线
radium chloride氯化镭
radium equivalent镭当量
radium sulfate硫酸镭
radium needle镭针
radium plaque小镭板,镭点源...
radium dating镭年代测定法...
radium poisoning镭中毒
radium applicator施镭器
记忆技巧：
radi 光线,辐射 + -um 金属元素
双语例句：
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。
本文参考文献：
1 http://www.mcb5.cn/the
2 http://www.mcb5.cn/a
3 http://www.mcb5.cn/to
4 http://www.mcb5.cn/and
5 http://www.mcb5.cn/of
6 http://www.mcb5.cn/in
7 http://www.mcb5.cn/is
8 http://www.mcb5.cn/that
9 http://www.mcb5.cn/you
10 http://www.mcb5.cn/it
11 http://www.mcb5.cn/for
12 http://www.mcb5.cn/on
13 http://www.mcb5.cn/with
14 http://www.mcb5.cn/are
15 http://www.mcb5.cn/be
16 http://www.mcb5.cn/what
17 http://www.mcb5.cn/have
18 http://www.mcb5.cn/as
19 http://www.mcb5.cn/my
20 http://www.mcb5.cn/at
核心重点高频常考单词-radium的发音/词性词义/用法/同近反义词/记忆法/词根词缀/高级替换词/中英文例句-秒词邦免费背单词赚钱微信小程序
单词拼写：
radium
音标发音：
[ˈreɪdiəm][ˈreɪdiəm]
速记技巧：
词源记忆法
拆：
镭（radium）是一种强放射性化学元素。它能放射出人们看不见的射线，含有很大的能量，能用于癌症的治疗。镭的发现，引起科学和哲学的巨大变革，为人类探索原子世界的奥秘打开了大门。发现镭元素的，是一位杰出的女科学家。她就是后来为世人所熟知的居里夫人。
记：
radio=radar雷达，雷达就是向四周发射放射信辐射息捕捉信号，树根也向四周生长开来的。
英英释义：
Noun:
1.an intensely radioactive metallic element that occurs in minute amounts in uranium ores
短语词组：
radium series镭系
radium necrosis放射性坏死,镭性坏死...
radium therapy镭锭疗法
radium contamination镭污染
radium family镭系
radium rays镭射线
radium chloride氯化镭
radium equivalent镭当量
radium sulfate硫酸镭
radium needle镭针
radium plaque小镭板,镭点源...
radium dating镭年代测定法...
radium poisoning镭中毒
radium applicator施镭器
记忆技巧：
radi 光线,辐射 + -um 金属元素
双语例句：
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。
本文参考文献：
1 http://www.mcb5.cn/the
2 http://www.mcb5.cn/a
3 http://www.mcb5.cn/to
4 http://www.mcb5.cn/and
5 http://www.mcb5.cn/of
6 http://www.mcb5.cn/in
7 http://www.mcb5.cn/is
8 http://www.mcb5.cn/that
9 http://www.mcb5.cn/you
10 http://www.mcb5.cn/it
11 http://www.mcb5.cn/for
12 http://www.mcb5.cn/on
13 http://www.mcb5.cn/with
14 http://www.mcb5.cn/are
15 http://www.mcb5.cn/be
16 http://www.mcb5.cn/what
17 http://www.mcb5.cn/have
18 http://www.mcb5.cn/as
19 http://www.mcb5.cn/my
20 http://www.mcb5.cn/at
以上是秒词邦为您整理编写的文章《核心重点高频常考单词-radium的发音/词性词义/用法/同近反义词/记忆法/词根词缀/高级替换词/中英文例句-秒词邦免费背单词赚钱微信小程序》的全部内容。秒词邦是国内权威分题型分考点背诵中高考/四六级考研/专升本/出国单词的专业单词软件。扫描如下小程序码，进入秒词邦官方小程序获取更多英语相关资料！ 【关键词：高考单词；高考英语；高中单词；高中英语；单词app；单词软件；记单词app；记单词软件；背单词软件；背单词app；英语单词；四六级单词；四六级英语；四六级单词app；四六级单词软件；考研单词app；考研单词软件；核心单词；高考冲刺复习；高考英语教材；高考英语真题；四六级真题；四六级试题；考研真题；考研英语单词；考研英语真题】