| 单词 | astrochronology |
| 释义 | Definition of astrochronology in English:astrochronologynounˌastrəʊkrəˈnɒlədʒi
OriginMid 19th century; earliest use found in The Mechanics' Magazine. Definition of astrochronology in US English:astrochronologynounˌastrəʊkrəˈnɒlədʒi
OriginMid 19th century; earliest use found in The Mechanics' Magazine. |
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