femtojoule

名词 n.

英文释义

名词 n.
  1. An SI unit of energy, work, and heat equal to 10⁻¹⁵ joules. Symbol: fJ

词形变化

femtojoules plural

词源

Etymology tree
Proto-Indo-European *pénkʷe
Proto-Germanic *fimf
Proto-Indo-European *déḱm̥
Proto-Germanic *tehun
Proto-Germanic *fimftehun
Old Norse fimmtánder.
Danish femtender.
English femto-
English joule
English femtojoule
From femto- + joule.
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