02703124-n 'an atomic clock based on vibrational frequency of the nitrogen atom in the ammonia molecule';
 
Chinese (simplified) 氨钟
英語 ammonia clock
日本語 アンモニア時計 , アンモニア原子時計
Definitions
英語
an atomic clock based on vibrational frequency of the nitrogen atom in the ammonia molecule
日本語
アンモニア分子中のニトロゲン原子の振幅周波数に基づく原子計
Relations
Hypernym: atomic_clock
Semantic Field: artifactn
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