joulemeter

名词 n.

英文释义

名词 n.
  1. Any of various devices used to measure energy (especially electrical energy) in joules

词形变化

joulemeters plural

词源

Etymology tree
English joule
Proto-Indo-European *meh₁-
Proto-Indo-European *-trom
Proto-Hellenic *-tron
Ancient Greek -τρον (-tron)
Ancient Greek μέτρον (métron)der.
English -meter
English joulemeter
From joule + -meter.
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