arcana

名词 n.
中文释义

英文释义

名词 n.
  1. Specialized knowledge that is mysterious to the uninitiated. uncountable
    — Thou deign'st no answer,—or I fain would ask If since thy bright creation, thou hast seen Ought like a Newton, whose admitted eye The arcana of the universe explored Light's subtle ray its mechanism disclosed, The impetuous comet his mysterious lore Unfolded,
  2. plural of arcanum form-of,plural

词源

词源 1
From Latin arcānus (“hidden, secret”), from arcēre (“to withhold”), arca (“a chest”).
词源 2
From Latin arcānus (“hidden, secret”), from arcēre (“to withhold”), arca (“a chest”).
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