megaseism

名词 n.
中文释义

英文释义

名词 n.
  1. A large or severe earthquake.

词形变化

megaseisms plural

词源

Etymology tree
Proto-Indo-European *méǵh₂s
Proto-Hellenic *mégas
Ancient Greek μέγᾰς (mégăs)der.
English mega-
English seism
English megaseism
From mega- + seism.
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