Most of the dictionary sites provide a mechanism to hear the sound of the word, are there API(s) which allow you to retrieve this sound file.大多数字典网站提供了一种机制来听到单词的声音,是否有API允许您检索此声音文件。eSpindle seems to do this, but I don't think this is free.eSpindle似乎这样做,但我不认为这是免费的。