n. 名词<化>镭(88号元素符号Ra)
Marie Curie discovered radium in 1898.
玛丽·居里于1898年发现了镭。
The element radium is highly radioactive.
元素镭具有高度放射性。
Radium was used in luminous paint for watches.
镭曾用于手表的夜光涂料。
Exposure to radium can cause serious health issues.
暴露在镭下会引起严重的健康问题。
Scientists study radium to understand radioactivity.
科学家研究镭以了解放射性。
The half-life of radium is 1,600 years.
镭的半衰期为1600年。
Radium was once used in cancer treatment.
镭曾被用于癌症治疗。
The glow of radium is due to its radioactivity.
镭的发光是由于其放射性。
Marie and Pierre Curie isolated radium.
玛丽和皮埃尔·居里分离出了镭。
Handling radium requires special safety measures.
处理镭需要特殊的安全措施。
Many early radium workers developed health problems.
许多早期的镭工人出现了健康问题。
Radium decays into radon gas over time.
镭会随着时间衰变成氡气。
The discovery of radium was groundbreaking.
发现镭是革命性的。
Radium is found in uranium ores.
镭存在于铀矿石中。
Protective gear is essential when working with radium.
处理镭时必须穿戴防护装备。
Radium can be detected using a Geiger counter.
可以用盖革计数器检测镭。
The symbol for radium on the periodic table is Ra.
元素周期表中镭的符号是Ra。
Ingesting radium is extremely dangerous.
摄入镭是极其危险的。
Radium was named after the Latin word for ray.
镭的名字来自拉丁语中的“光线”一词。
Early uses of radium included medical applications.
早期镭的用途包括医疗应用。
He is so hungry that he could eat a horse after a long day of work.
他非常饥饿，在漫长的一天工作后，他觉得自己能吃下一匹马。
The fabric is water-resistant.
这种布料耐水。
She loves teaching children.
她喜欢教学孩子。
The truck is parked outside.
这辆卡车停在外面。
The city has a well-developed underground transportation system.
这座城市有一个非常发达的地下交通系统。
Her kindness touched everyone she met.
她的 善良 感动了她遇到的每一个人。
The grocer is very friendly.
那位杂货商非常友好。
The weather in this region is unpredictable.
这个地区的天气是不可预测的。
She has no rival in the competition.
在比赛中她没有对手。
She is a stunning brunette.
她是一个迷人的棕发女子。
She was too busy to attend the meeting.
她太忙了，不能参加会议。
He was released on parole.
他获得了假释。
The cherry trees blossom in spring.
樱花树在春天开花。
He will spank the naughty child.
他会 打屁股 那个淘气的孩子。
The rain gave us a reprieve.
这场雨给了我们一个缓解。
The ruffian stole my wallet.
那个恶棍偷了我的钱包。
He found peace through the scripture.
他通过圣经找到了平静。
The ceremony was very solemn.
仪式非常庄严。
Her review was scathing and unforgiving.
她的评论尖刻且毫不留情。
I like this tune.
我喜欢这首曲子。
