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目前,不少幼儿园在建造新园舍时,把活动室安装上了有色玻璃,也有的幼儿园在改造园舍时,将旧玻璃换掉,安装上了有色玻璃。岂不知,教室安装有色玻璃对幼儿的视力发育十分不宜。人们日常生活中所见的光是由赤、橙、黄、绿、青、蓝、紫及红外、紫外等光合成的。阳光通过普通玻璃时,
At present, many kindergartens have installed colored glass on their activity rooms while constructing new ones. Some kindergartens have renovated old ones and replaced colored glass. Do you not know that classroom installation of colored glass on the visual development of young children is not appropriate. The light seen by people in their daily life is composed of red, orange, yellow, green, blue, violet, purple, infrared and ultraviolet light. When sunlight passes through ordinary glass,