Senonian

[地质]森诺世[统]的

发音

UK /sɪˈnəʊ.ni.ən/
US /səˈnoʊ.ni.ən/

释义与例句

n.
  1. 1.

    The final part of the Cretaceous epoch, comprising the Coniacian, Santonian, Campanian and possibly the Maastrichtian ages

    不可数 地质

词源

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

来源：wiktionary