区别就是两者意思是不一样，具体的不同如下

elecllent中文意思是adj. 极好的，卓越的，优秀的

The finish and workmanship of the woodwork were excellent.

wonderful中文意思是adj. 绝妙的，令人惊叹的

It was wonderful to watch her fingers moving deftly and unerringly.