widely grown stout Old World hay and pasture grass 同义词：orchard grass, cockspur, Dactylis glomerata,
例句与用法
1.
Cocksfoot is one of our deepest rooting grasses and, judged purely on a dry-matter basis, it is also one of our most productive species . 鸭茅草是扎根最深的一种草，纯粹从干物质角度判断，也是我们最丰产的草种之一。