| 释义 | 
		al·to \ˈal(ˌ)tō\ noun (-s) Usage: often attributive Etymology: Italian, literally, high, from Latin altus — more at old 1.   a.  : the part sung by the highest men's voices — compare countertenor, falsetto  b.  : the second highest of the four voice parts of the mixed chorus or choir or the lower part or parts in a women's chorus 2.  : a singer of alto parts; especially Britain  : a male alto singer (as in a cathedral choir) 3.  : the second highest member of a family of musical instruments  < the viola is the alto of the violin family > 4. or alto horn  : althorn |