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1 词典释义:
caesium clock
时间: 2025-09-10 01:48:05

n.铯钟(利用铯辐射频率制成的原子钟)

双语例句
  • His discoveries, which won him the Nobel prize, led to the caesium atomic clock and the hydrogen maser.

    这一获得诺贝尔奖的发现产生了铯原子钟和氢微波激射器。