| 单词 | general precession |
| 释义 | Definition of general precession in English:general precessionnoun Astronomy
OriginMid 19th century; earliest use found in Robert Grant (1814–1892), astronomer. Definition of general precession in US English:general precessionnoun Astronomy
OriginMid 19th century; earliest use found in Robert Grant (1814–1892), astronomer. |
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