[usually before noun](of a substance物质)made pure by having other substances taken out of it精炼的；提纯的；精制的
Avoid foods rich in fat or refined sugar.避免摄入高脂或富含精制糖的食物。
Extra Examples
Many foods are now refined to such an extent that the natural fibre is lost.现在，许多食物的精制程度使天然纤维丧失了。
The pieces were made with modern refined silver.作品由现代精制银制成。
(of a person人)polite, well educated and able to judge the quality of things; having the sort of manners that are considered typical of a high social class有礼貌的；优雅的；有教养的synonymcultured,genteel
Beneath his refined manners and superficial elegance the man was a snake.在他高雅的举止和肤浅的优雅之下，那个人是一条蛇。