你是否注意到:一个新事物的诞生,在往是由两种或多种事物巧妙结合的。女同志的上衣与裙子连接,产生了女式服装的新品种——连衣裙; 保温瓶加上气压装置,成了气压暖瓶; 土豆与西红柿嫁接,产生植物新品种“两层楼”作物:地下长土豆,地上结西红柿; 水的能量与机械相结合,形成了水力发电; Did you notice that the birth of a new thing in the past is composed of two or more things ingeniously combined. Lesbian gowns connected to the skirt, resulting in a new variety of women's clothing - dresses; thermos plus pressure device, has become a gas thermos bottle; potatoes and tomatoes grafted to produce new plant varieties “two floors” crops: underground long Potatoes, ground knot tomatoes; water energy and machinery combine to form a hydroelectric power;