code: public static DictionaryMaker combineWhenNotInclude(String[] pathArray)
      {
          DictionaryMaker dictionaryMaker = new DictionaryMaker();
          logger.info("正在处理主词典" + pathArray[0]);
          dictionaryMaker.addAll(DictionaryMaker.loadAsItemList(pathArray[0]));
          for (int i = 1; i < pathArray.length; ++i)
          {
              logger.info("正在处理副词典" + pathArray[i] + "，并且过滤已有词典");
              dictionaryMaker.addAllNotCombine(DictionaryMaker.normalizeFrequency(DictionaryMaker.loadAsItemList(pathArray[i])));
          }
          return dictionaryMaker;
      }
docs: 合并，只补充除第一个词典外其他词典的新词
  
  @param pathArray
  @return