bluegrass region
常见例句
- Kentucky bluegrass is an artifical cultivated herbage with a great future, particularly when it is used as herbage species of grazing grassland on the northeastern region of China .
草地早熟禾是我国东北地区很有发展前途的人工栽培牧草，特别是用作放牧地草种。 返回 bluegrass region