post horn
短语n. （旧时驿车到站时用以吹号的）驿车号
词形变化
post horns
复数
别名
posthorn
释义与例句
n.
-
1.
A type of brass horn used to signal the arrival or departure of a postrider or mailcoach.
历史 -
2.
A valveless musical instrument based on such a horn, used in orchestral music.
音乐