常见的前缀和后缀分类的单词答:(give or add,make or become)例词:originate, hydrogenate,validate,differentiate 三、形容词后缀: 常见的此类后缀及其具体含义如下: 1.-ful意为:充满,有(full of;hav- ing;giving;etc.)例词:useful,pitiful, hopeful,helpful,forgetful,thankful, fearful 2.-less意为:没有,无(without;not giving)...