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Synthetic radioisotope

  • 人造放射性同位素(放射性同位素是不稳定的原子核,会进行放射性衰变,放射出伽玛射线和次原子粒子。化学家和生物学家应用其技术在食品、水和身体健康等方面,但也存在危险性,需遵守安全守则。有些是天然存在的,有些是人造的)

英英释义

Synthetic radioisotope

  • abstract: A synthetic radioisotope is a radionuclide that is not found in nature: no natural process or mechanism exists which produces it, or it is so unstable that it decays away in a very short period of time. Examples include technetium-95 and promethium-146.

以上来源于: WordNet

双语例句

  • This model train was mounted with a synthetic radioisotope (a source of neutrons - or energy) and sent on a continuous three-day loop on hobby train tracks to help inform other fusion experiments.

    模型火车安装合成放射性同位素(中子或者说能量来源),模型列车轨道进行连续3天循环协助通知其他聚变实验

    youdao

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