English Dictionary

atomic clock

名詞

禁用

An extremely accurate reference clock whose operation is based on an atomic process, typically the frequency of electromagnetic radiation associated with a specified energy-level transition in an element such as cesium.

日本語の意味

原子時計：原子のエネルギー準位の遷移に起因する電磁放射の周波数を利用して動作する、極めて高精度な基準時計。

The researchers synchronized their instruments with an atomic clock to ensure the experiment's timing was accurate to billionths of a second.

研究者たちは実験のタイミングを10億分の1秒単位で正確にするために、装置を原子のエネルギー準位の遷移に基づく極めて正確な基準時計と同期させた。

意味（1）

An extremely accurate reference clock whose operation is based on an atomic process, typically the frequency of electromagnetic radiation associated with a specified energy-level transition in an element such as cesium.

意味（2）

(proscribed) A radio clock.

atomic clocks （ plural ）