无论是诱人的谜语,还是传统的儿歌,都把小蜗牛描绘得活灵活现。其实,蜗牛是害虫。对此,中外农业科学书籍上对它早有定评:说它“主食绿色植物,为农业害虫……它对棉花细苗危害严重。” Whether it is tempting riddles, or traditional children’s songs, are painted a small snail vivid. In fact, snails are pests. In this regard, Chinese and foreign agricultural science books have long commented on it: saying it “staple green plants, agricultural pests ... it is a serious harm to cotton seedlings.”