Warning: file_put_contents(/www/wwwroot/ppbbu/laei.cn/cache/4996cdc98cd57fb7153737a2a7a8b999.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/laei.cn/index.php on line 58 bluegrass region是什么意思，bluegrass region的翻译，bluegrass region音标、读音、用法和例句_按摩法牛津词典
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。