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biostratigraphy
释义
biostratigraphy
Encyclopedia
理学
生物地层学
释
biostratigraphy
生物地层学
研究生物化石的时空分布,并根据地层中所含化石的特征将岩层分为若干地层单元,以确定地层的相对地质时代的学科。是地层学的重要分支学科,也是古生物学的重要分支。
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bugbane rhizome
bug bar
Buginese
bug moss
Bug Nebula
bug problem
bug seeding
Bu Gui Lou Zhongxing
Bugut Shi
Buha He
buhuanjin zhengqi powder
buidling modeling
buidling shape factor
buildable zone
builder
builder pattern
Builders of a New Life
builder’s hoist
building
building accuracy in additive manufacturing
building advertisement
building a learning Marxist party
Building and Environment
building and managing unification
building and structure of substation
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