geological time
noun
Time measured with reference to geological events; the time which has elapsed since the formation of the earth and the beginning of the historical period.
Origin
Early 19th century; earliest use found in Quarterly Journal.
| 单词 | geological time |
| 释义 | geological timenoun Time measured with reference to geological events; the time which has elapsed since the formation of the earth and the beginning of the historical period. Origin |
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