晚上,小问号发现一只壁虎在擦得又光又亮的玻璃上爬来爬去捕捉小虫,就象走平地一样又稳又快,他非常奇怪,就去问妈妈:“壁虎为什么不会从玻璃上滑下来r”妈妈告诉他:“壁虎的脚趾扩大,下方形成了褶袭,上面长满了微细腺毛,这就叫吸盘,有粘附能 Night, a small question mark found a gecko in the polished glass of light and light to crawl up and down to catch insects, as smooth and fast as smooth, he was very strange, went to ask her: ” Will slide down from the glass r “mother told him: ” gecko toes to expand, the bottom formed a pleated, covered with fine glandular hair, which is called sucker, with adhesion