资料来源 : pyDict

口授留声机

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

Dictaphone \Dic"ta*phone\, n. [Dictate + -phone, as in
   telephone.]
   A form of phonographic recorder and reproducer adapted for
   use in dictation, as in business.

资料来源 : WordNet®

Dictaphone
     n : a tape recorder that records and reproduces dictation