a conical mound of hay是什么意思？

a conical mound of hay

圆锥形干草堆

conical

adj. 圆锥 （形）的；

例句
We were soon aware of a great conical shape to the north-east.
我们很快就注意到东北方有一个圆锥形的庞然大物。

mound

n. 土堆，土丘，堆，[考古学] 坟墩，[棒球] 投球区土墩；

例句
He lay in his bunk under a mound of blankest.
他躺在铺上,身上盖着一大堆毯子.

of

prep. 关于，属于…的，由…制成；aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气]；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

hay

n. 干草，少量的钱，一种乡村舞蹈，成果，酬报；vt. 把（草）制成干草，用干草喂；vi. 割草晒干；

例句
Once hay has been cut and baled it has to go through some chemical processes.
干草割下并捆扎之后需要对其进行化学处理。