refined
adj
1 cultured or elegant; free from what is coarse or vulgar 有教养的; 文雅的; 不粗俗的
Her tastes are very refined. 她的趣味十分高雅.
2 freed from impurities 纯净的; 精炼的
refined sugar, oil, etc 精制的糖、 精炼的油.
It took him some time to connect the long rubber pipe to the air supply pipe that ran round the port, but at last it was done and as a result work was able to progress much faster.
I am sorry that you have a disagreement with your father. Personally, I think it is important to follow your interests and your abilities, and it sounds as though you have plenty of both of these already.