英语词汇haystack怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	haystack
释义	haystack['heistæk] n.(露天)大干草堆，干草垛短语: a needle in a(或the)haystack 见needle
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