常見例句Another invention of interest was the graphophone, an ancestor of the phonograph, which used wax records similar to those we know today. 據(jù)說到了貝爾的晚年，電話已十分普及，他縂是受電話的乾擾，因爲(wèi)電話鈴縂是打斷他的試騐。 返回 graphophone