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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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paper quality control system
Paper Reduction Act
paper reinforce
paper shell
Papers on Chinese Grammar
Papers on the Science of Administration
paper spray ionization
paper stereotype
paper tally
paper testing machine
paper throw
paper transport
paper unearthed in Han dynasty
Papez circuit and limbic system
Paphos
papiliochrome
papilionaceous corolla
papilla
papillary foramina
papillary laye
papillary muscle rupture and dysfunction
papillary process
papillary ridge
papilledema
papilloma
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