英语词典

radium的意思

radium


英式读音
英式读音

  • n.
  • 网络元素镭;镭灰;有放射性

英汉释义

  • n.

    1.【化】镭

英英释义

  • n.

    1.a radioactive element used in the treatment of cancer

英汉例句

  • 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。

热门英文字典词汇


  • aquatic organism un. 水生生物 网络 水生物
  • drive taxi 网络 驾驶出租车
  • curtsy n. (女子行的)屈膝礼 v. 行屈膝礼 网络 屈膝行礼;拜客
  • ascent n. 上升;上坡路;登高;升高 网络 攀登;上升攀登;追溯
  • dizziest adj. 头晕眼花的;(高度,速度等)使人眼花缭乱的;愚蠢的 v. 使发昏 网络 头晕目眩的;晕眩的;头晕的
  • DIAM n. 数据独立存取模型 网络 直径;钎头直径;Dynamic Interspinous Assisted Motion
  • meliorative adj. 改善的
  • impedimenta n. 辎重;行囊;妨碍行进的重负(行李) 网络 障碍重重;障碍重重障碍咒;包袱
  • anthropophagi n. 食人肉的人;“anthropophagus”的复数 网络 食人族;食人者
  • en suite adj. 与卧室配套的 网络 套房;套房的;卫生间的