ultraplinian

形容词 adj.

英文释义

形容词 adj.
  1. More powerful than that of Vesuvius in AD 79 (witnessed by Pliny the younger) not-comparable
    — The volcanic components of fluvio-lacustrine sedimentary series in Southern Apennines are mainly associated with the plinian and ultraplinian eruptions of Roccamonfina and Vulture volcanoes.

词源

From ultra- + Plinian.
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