垃圾桶为什么变成了“不倒翁”?蜘蛛网上的虫子为什么是空壳?为什么采到了蘑菇却失去了朋友?为什么明明能够赢得胜利却选择与对手握手言和?谜底将在这里一一揭晓。我家养了一只陆龟。它长着鼓鼓的眼睛,三角形的嘴巴,芝麻般的小耳朵。硬硬的壳上还有菱形的花纹,身后拖一条小小的尾巴。小陆龟可好玩了,只要我一碰,它立马就把头啊脚啊都缩进壳里,变成一个硬团团。有一天,我忽然冒出一个念头:它为什么叫陆龟呢,难道它不能在水里生活吗? Why did the trash become “Tumbler ”? Spider web insects Why is the shell? Why did you get the mushroom but lost friends? Why obviously can win the victory but choose to shake hands with opponents? The answer will be announced here one by one . I have a tortoise It has bulging eyes, triangular mouth, sesame little ears. Hard shell there are diamond-shaped pattern, dragging a small tail behind. Little tortoise can be fun, as long as I touch, it immediately put his head ah feet are indented shell, into a hard round. One day, I suddenly came up with a thought: why is it called a tortoise, can not it live in the water?