bluegrass
/ˈbluːgrɑːs/noun
mass noun
1
- （亦作Kentucky bluegrass）a bluish-green grass which was introduced into North America from northern Europe. It is widely grown for fodder, especially in Kentucky and Virginia.早熟禾, 六月禾, 肯塔基早熟禾, 草地早熟禾。
1.1
- Genus Poa, family Gramineae: several species, in particular the common Eurasian meadow grass.早熟禾属, 禾本科：数种, 尤指常见的欧亚蓝草。
2
- a kind of country music influenced by jazz and blues and characterized by virtuosic playing of banjos and guitars and high-pitched, close-harmony vocals蓝草音乐（一种乡村音乐, 受爵士乐和布鲁斯乐影响, 特点是以精湛的班卓琴和吉他演奏混以高音、密集和声式的歌唱）。