权威例句
Miscellaneous: Maloney's otophoneThe otophone : An instrument for reading by ear: E. E. Fournier d'Alse. (Nature, May 6, 1920)Schallwellenfilter für OtophoneMethod for fabricating micro speaker and micro speaker fabricated by the sameMethod for fabricating micro speaker and micro speaker fabricated by the sameBone Conductive Device in Treatment of Conduction DeafnessTelephonePhonetography in voice diagnosesThe phonetogram.The phonetogram