| 单词 | hearing-trumpet | 
| 释义 | > as lemmashearing-trumpet   hearing-trumpet  n. = ear trumpet n. ΘΚΠ the world > health and disease > healing > audiology or audiometry > 			[noun]		 > aids to defective hearing trunk1546 otacousticon1615 otacoustic1617 ear-spectacle1626 sarbacane1644 acoustic1659 acousticon1660 hearing-trumpet1725 ear trumpet1731 trumpet1774 otophone1839 auricle1864 audiphone1880 osteophone1892 microphonograph1897 hearing aid1922 deaf-aid1934 1725    I. Watts Logick  ii. v. 395  				Mediums which assist the Hearing, such as Speaking Trumpets, Hearing Trumpets, &c. a1854    Ld. Cockburn Memorials 		(1856)	 i. 48  				A small hearing trumpet fastened by a black ribbon to a button-hole of his coat. < as lemmas | 
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