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beta ray

/ˈbiːtə reɪ/

翻译: β射线是放射性衰变过程中发射出的高速运动的电子流或正电子流,常用于科学语境。

1 个条目

phrase

/ˈbiːtə reɪ/C1formalscientific
  • zhβ射线是放射性衰变过程中发射出的高速运动的电子流或正电子流,常用于科学语境。

A stream of high-energy, fast-moving electrons or positrons emitted during radioactive decay, commonly used in scientific contexts.

  1. Stream of beta particlesC1formal

    A stream of high-energy, high-speed electrons or positrons emitted during radioactive decay.

    zhβ射线

    • Beta rays are used in medical treatments for certain cancers.
    • The scientist measured the intensity of the beta ray emission.
    • Beta rays can penetrate matter more deeply than alpha rays.