While devices like the NIST-F1 use atomic signals of microwave frequency with billions of cycles per second, newer clocks, including Oates’, rely on light waves beating a million times faster.
诸如NIST-F1的仪器运用的原子信号是频率为数十亿赫兹的微波，新式时钟包括奥茨的都是运用频率快上百万倍的光。
A continuous beach is exposed to the beating of continual waves.
连绵不断的海滩受到海浪的阵阵冲击。
The continues beach is composed to the beating of continual waves.
连绵不断的海滩受到海浪的不断的冲击。
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