radium是什麼意思_音標_用法_例句

簡單釋義：

n. 鐳

網路 元素鐳；鐳灰；有放射性

完整釋義：

n.

1.【化學】鐳

例句：

1. Madame Curie chooses a name it as "the radium" , because in Latin, its original intention is "the emission" .
   居里夫人把它定名為「鐳」，因為在拉丁文中，它的原意就是「放射」。

2. The Curies noticed that objects lying near some of their radium concentrate acquired radio-activity of their own.
   居里夫婦發現，靠近鐳的物體，能聚集形成獲得性輻射。

3. Radioactivity is characteristic of such elements as uranium and radium.
   放射性是諸如鈾、鐳之類元素所特有的。

4. Madame Curie is well known for her discovery of radium.
   居里夫人因為發現鐳而著名。

5. They had called the rays from it radioactivity ; they now decided to call the element radium.
   他們從放射性特性方面考慮為新元素命名，於是決定稱其為「鐳」。

6. You could not safely hold a handful of radium atoms, for radium can cause serious burns.
   手裡若拿著一把鐳原子，不可能安然無恙，因為鐳會引起嚴重燒傷。

7. She was the first to isolate pure radium, and was world renowned as the leading expert on radiation.
   她以最早提煉出純鐳的第一位輻射學專家而聞名於世。

8. Genotoxicity and toxicity assay of water sampled from a radium production industry storage cell territory by means of allium-test.
   用蔥屬試驗法對鐳生產工業貯存池地區採集的水樣進行遺傳毒性和毒性檢驗…[中國核科技信息與經濟研究院]。