抽象名词的定义是什么?有哪些特点?答:抽象名词: 主要表示一些抽象概念,一般不可数,因此没有复数形式,前面也一般不加不定冠词。如:Age,anger, agriculture, beauty, behavior, cancer, capacity, childhood, comfort,concern, confidence, courage, death, democracy, depression, design, duty, economy,education, fear, love, luck, ...