| 释义 |
acousticon|əˈkaʊstɪkən|
[ad. Gr. ἀκουστικόν neut. sing. of ἀκουστικός acoustic.]
An instrument for helping the deaf to hear.
1900in Dorland Med. Dict. (22/1). 1920Chambers's Jrnl. 27 Nov. 831/2 An instrument known as ‘The Acousticon’, which we believe..to be a real boon to those suffering from deafness. |