资料来源 : pyDict

莓系属的牧草

资料来源 : WordNet®

bluegrass
     n 1: any of various grasses of the genus Poa [syn: {blue grass}]
     2: an area in central Kentucky notied for it bluegrass and
        thoroughbred horses [syn: {Bluegrass Country}, {Bluegrass
        Region}]
     3: a type of country music played at a rapid tempo on banjos
        and guitars