Senonian

名词 n.
中文释义
英 /sɪˈnəʊ.ni.ən/    美 /səˈnoʊ.ni.ən/

英文释义

名词 n.
  1. The final part of the Cretaceous epoch, comprising the Coniacian, Santonian, Campanian and possibly the Maastrichtian ages uncountable

词源

Borrowed from French sénonien, which was borrowed from Latin Senonēs.
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