动物的尾巴和作用

                                               松鼠的尾巴像什么?

                                               松鼠的尾巴像降落伞.

                                               松鼠的尾巴有啥用?

                                               松鼠的尾巴当被子.

                                               燕子的尾巴像什么?

                                               燕子的尾巴像剪刀.

                                               燕子的尾巴有啥用?

                                               燕子的尾巴当飞行器.

                                               老虎的尾巴像什么?

                                               老虎的尾巴像钢鞭.

                                               老虎的尾巴有啥用?

                                               老虎的尾巴当武器.

                                               鱼儿的尾巴像什么?

                                               鱼儿的尾巴像裙子.

                                               鱼儿的尾巴有啥用?

                                               鱼儿的尾巴当撑鸵.

                                               牛的尾巴像什么?

                                               牛的尾巴像绳子.

                                               牛的尾巴有啥用?

                                               牛的尾巴当平衡器