an atomic clock that uses the vibrations of caesium atoms as a time standard
铯钟(用铯原子摆动作计时标准的原子钟)。
n. 铯钟
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。
an atomic clock that uses the vibrations of caesium atoms as a time standard
铯钟(用铯原子摆动作计时标准的原子钟)。