请输入您要查询的英文单词：
单词
alto
释义
alto
NOUN
C
/ˈæltəʊ/
1
a woman who has the lowest female singing voice 女低音（歌手）
2
a man who has the highest adult male singing voice 男高音（歌手）
3
a musical instrument in the same range as an alto singing voice 中音乐器