资料来源 : pyDict

第七音

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Subtonic \Sub*ton"ic\, n.
   1. (Phonetics) A subtonic sound or element; a vocal
      consonant, as b, d, g, n, etc.; a subvocal.

   2. (Mus.) The seventh tone of the scale, or that immediately
      below the tonic; -- called also {subsemitone}.

Subtonic \Sub*ton"ic\, a. (Phonetics)
   Applied to, or distinguishing, a speech element consisting of
   tone, or proper vocal sound, not pure as in the vowels, but
   dimmed and otherwise modified by some kind of obstruction in
   the oral or the nasal passage, and in some cases with a
   mixture of breath sound; -- a term introduced by Dr. James
   Rush in 1833. See Guide to Pronunciation, [sect][sect]155,
   199-202.

资料来源 : WordNet®

subtonic
     n : (music) the seventh note of the diatonic scale [syn: {leading
         tone}]