Home > Term: 紀
紀
這從大約 65 億年前擴展到約 2。5 千萬年前。
- Part of Speech: noun
- Industry/Domain: Chemistry; Weather
- Category: Atmospheric chemistry
- Educational Institution: Sam Houston State University
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Creator
- Winnie
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(V.I.P) 58130 points - 100% positive feedback
(China)
