单词盒子

radioactive substances

R 开头单词

基本解释

  • 放射性物质

英汉例句

    双语例句

  • Madame Curie was the physicist with expertise in chemistry that, in 1898, discovered the radioactive substances of radium and polonium in Paris, France.
    居里夫人是一位具有化学专门知识的物理学家。 1898年，她在法国巴黎发现了放射性物质的镭和钋。
  • "I avoid going to restaurants because of the problems with food and vegetables found to contain radioactive substances, " said one 38-year-old company worker.
    一个38岁的公司人员说：“由于食物和蔬菜中检测到放射性物质，我尽量不去餐馆吃饭。”

    • 权威例句

  • After poring over the data, engineers and physicists noted a recurring pattern 33 days long that affected the decay rates of the various radioactive substances.
    FORBES: Radioactive Decay Rates May Not Be Constant After All

词组短语

    短语

  • disposal of radioactive substances 放射性物质处置
  • installation processing radioactive substances 放射性物质加工设施
  • Radioactive Substances Licence 放射性物质牌照
  • chemistry of radioactive substances 放射性物质化学
  • Unsealed radioactive substances 非密封放射性物质

专业释义

    环境科学技术

  • 放射性物质