haystack pearl馒头珍珠
hay haystack干草堆
Haystack Pl街道地址
Golden Haystack金色的小草垛
Haystack Rd地址
The Haystack干草堆
millet haystack黍干草垛
haystack boiler草堆形锅炉
N-COUNT（可数名词） A haystack is a large, solid pile of hay, often covered with a straw roof to protect it, which is left in the field until it is needed. (露天)干草堆
PHRASE（习语） If you are trying to find something and say that it is like looking for a needle in a haystack, you mean that you are extremely unlikely to find it. 比喻如大海捞针般难找