拟声词,又称象声词。重叠的格式有
1,AA式、汪汪,喔喔,呼呼,沙沙,隆隆
2,AAA式、咕咕咕,嘎嘎嘎,唧唧唧
3,ABB式、轰隆隆,哗啦啦,劈啪啪,
4,ABAB式、叮当叮当,哗啦哗啦,轰隆轰隆
5,AABB式、叮叮当当,乒乒乓乓,叽叽喳喳