“Frasnian-Famennian boundary event”的概念、定义、翻译、参考文献-科学参考

单词	Frasnian-Famennian boundary event
释义	Frasnian-Famennian boundary event Encyclopedia 理学弗拉期-法门期界线事件释 Frasnian-Famennian boundary event晚泥盆世弗拉—法门期界线事件发生在晚泥盆世弗拉期与法门期交界的生物绝灭事件。又称F-F事件。
随便看	shell beach ridge shell burning shell closure Shell coal gasifier shell coin shell correction shell crossing shell effect shell electron sheller shell evolution shellfish biomineralization shellfish cellular immunity of molluscs shellfish depuration shellfish ecological ice temperature keeping alive shellfish harvesting machine shellfish larva shellfishmollusc cellular encapsulation shellfish mudflat culture shellfish pretreatment equipment shellfish raft aquaculture shellfish toxin shellfish toxins shellfish unequal cleavage shell foundation

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