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还记得语文课本里那篇叫《壁虎》的文章吗?其中有一句是这样写的:“壁虎趴在墙壁上,静静地一动不也不动,像贴着的一块水泥。”其实,壁虎只要一个脚趾贴在墙上,它的整个身体就能纹丝不动。这其中的奥秘在哪儿呢?
Do you still remember the article called “Gecko” in the Chinese textbook? One of them is written like this: “Gecko lying on the wall, quietly moving a piece of cement like a stick.” As long as a gecko sticks to the wall, its entire body will not move. Where is the mystery?