Hypernyms:atomic clock
Inherited Hypernyms:ammonia clockatomic clocktimepiecemeasuring instrumentinstrumentdeviceinstrumentalityartifactwholeobjectphysical entityentity
| 单词 | ammonia clock |
| 释义 | Ammonia Clock nnoun.artifactan atomic clock based on vibrational frequency of the nitrogen atom in the ammonia molecule Hypernyms:atomic clock Inherited Hypernyms:ammonia clockatomic clocktimepiecemeasuring instrumentinstrumentdeviceinstrumentalityartifactwholeobjectphysical entityentity |
| 随便看 |
英语词典包含147479条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。