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biostratigraphic horizon
释义
biostratigraphic horizon
Encyclopedia
理学
生物地层面
释
biostratigraphic horizon
生物地层面
上、下生物地层特征有重要而显著变化,或本身具有独特生物地层特征的面或薄层。简称生物面。又称界面、界线、基准面、关键面等。
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precursor pulse
precursor radiation
precursors
precursor spike
precursor star
precursor wave of storm surge
predaceous fungi
predation
predation and parasitism
predation behavior
predative parasitism
predator
predator-prey interaction
predator prey model
predator-prey model
predator-prey system
predator regulation of rodent population
predatory economic system
predatory insect natural enemy
predatory Lacewing
Predatory ladybug
predatory state
Predatory Stink Bugs
Predatory thrips
predawn water potential
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