Red+blue+yellow=什么颜色?、

Red+blue+yellow=什么颜色?、 red加yellow加blue什么颜色 red+yellow+blue等于什么颜色? Red+blue+Yellow= blue+red+yellow= red+yellow+blue=? red+yellow+blue= red+yellow+blue=什么啊 red+()=purple red+yellow+blue=() Res+yellow=?Red+white=?Red+blue+yellow=? 英语加法red+yellow= yellow+blue= red+blue= black+white=white+red YELLOW,RED,BLUE,BLACK这四个单词分别是哪四种颜色?