柯林斯高阶英汉双解学习词典释义
  • N-COUNT
    (露天)干草堆,干草垛
    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.
  • PHRASE
    落进干草垛里的一根针(比喻如大海捞针般难找的东西)
    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 very unlikely indeed to find it.