老土不土叫人家“老土”,怕不合适吧?一来,土星打扮得很新潮,还臭美地戴着项链!二来,土星没“土”,净是“水”(液体)和气,而并没有土!所以它能在水上漂着,不会沉下去。土星的比重小于一,也是太阳系中惟一密度小于水的行星,所以是个“虚胖子”。地球人到了土星上面,真 Saturn does not call people “old fashioned”, afraid of inappropriate right ?, Saturn dressed very trendy, but also wearing a necklace! Second, Saturn did not “soil”, the net is “water” (liquid) and gas And there is no earth! So it can float on the water and will not sink. Saturn's proportion is less than one, and it is also the only planet in the solar system with a density less than that of water, so it is an “imaginary fat man.” The earth is above Saturn, really