atomic clock

英 美
  • 原子钟

详细释义

Noun:
  1. a timepiece that derives its time scale from the vibration of atoms or molecules

双语例句

    1. Such a molecular or atomic clock is now being developed and promises to be very accurate.
      这种分子和原子钟目前正在发展中，预期能有很高的准确度。
    2. In a traditional atomic clock, atoms are illuminated by microwaves, in the gigahertz frequency range.
      在传统的原子钟里，原子受到吉赫波段的微波照射。

相关词汇

atomic BEC atomic Atomic Fluorescence Spec- trometer Atomic Standing Operating Procedures Atomic Energy Research Establishment atomic equilibrium electronegativity atomic angular distribution function atomic reactor containment structure Atomic Energy Authority Constabulary atomic-absorbing-spectrum method atomic-molecular double ionization atomic energy science and technology
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