最終更新日:2025/12/06
(technical diving, saturation diving, underwater diving) An electronic device that lowers the pitch of speech, to compensate for the high-pitched speech of someone breathing in a helium atmosphere breathing mix (ie. heliox, heliair, ...), so as to be understandable to other people.
音声機能が動作しない場合はこちらをご確認ください
正解を見る
helium descrambler
編集履歴(0)