当你漫步棉田,你会看到棉花花的颜色有白,有黄,有红,有紫,颜色多变,五彩缤纷,鲜艳夺目。有的人认为这些颜色和其它花的颜色一样,都生来就是这样。其实不然。只要你注意仔细观察,棉花的花开放后要变换好几次颜色。一般最初绽开的花是乳白色的,不久逐渐由乳 When you wander cotton field, you will see the color of cotton flowers are white, yellow, red, purple, color changeable, colorful, colorful. Some people think that these colors are the same as the colors of other flowers. actually not. As long as you pay attention to careful observation, cotton flowers to change several times after the color change. The initial bloom flower is milky, and soon gradually by the milk