爱词霸英语   汉语   手机版   软件版下载 | English
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1.radium therapy
镭放射疗法收藏指正
2.a monumental plaque
纪念牌匾收藏指正
3.Radium and penicillin were discovered .
发现了镭和青霉素。收藏指正
4.Radium is a radioactive element.
镭是一种放射性元素。收藏指正
5.Madame Curie discovered the element radium.
居里夫人发现了镭元素。收藏指正
6.a plaque that commemorates the battle
一块纪念那次战役的匾收藏指正
7.Radon is the daughter of radium.
氡是镭的子体。收藏指正
8.Tell me when Radium was discovered.
告诉我镭是什么时候被发现的。收藏指正
9.Radium and uranium are radioactive elements.
镭和铀是放射性元素.收藏指正
10.Who is the scientist firstly find radium?
首先发现镭的科学家是谁？收藏指正
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