C2 noun #64,526 よく出る

A kind of organ pipe.

diaphone 30秒で

  • (noun) A kind of organ pipe.
  • (noun) A sound signal which produces sound by means of a slotted piston moved back and forth by compressed air.

Meanings

  1. 1
    noun A kind of organ pipe.
  2. 2
    noun A sound signal which produces sound by means of a slotted piston moved back and forth by compressed air.
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