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history of earth evolution
释义
history of earth evolution
Encyclopedia
理学
〔地质总论〕
释
history of earth evolution
地球演化历史
地球形成于约45.6亿年前,历经冥古宙(约46亿~40亿年前)、太古宙(40亿~25亿年前)、元古宙(25亿~5.41亿年前)和显生宙(5.41亿年以来)等时期的无数变革,最终成为今天的面貌。
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infringement of trade secrets
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In Front of Tian’anmen
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infundibulum
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infused in hot liquid
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infusible
infusion
infusion from both inside and outside at same time
infusion pumps
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InGaAs infrared array
InGaAs on insulator
Inga Hydropower Station
in-gap state
Ingarden,Roman
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