同根派生 red-green color blindness相关词英汉例句双语例句There are several types of color blindness, but the most common -- an inability to distinguish red from green -- affects 6 to 10 percent of men.有许多类型的彩色色盲，但最普遍的 —— 不能区分红色和绿色 —— 影响百分之 6 到 8 的人。red-green color blindness更多例句