more of A than B 的意思是“比B更A”、“与其说是B倒不如说是A”,其中的 A 是名词。如:
She is more of an entertainer than a musician. 与其说她是音乐家倒不如说她是艺人。(摘自《英汉多功能词典》新编升级版)
more A than B 中的 A 可以是 形容词(或副词)原级或名词等。如:
He is more bold than strong. 与其说他刚强,不如说他大胆。
He is more hardworking than she.他比她更努力工作。
We picked up more apples than you.我摘的苹果比你摘的多。