refined
[rɪ'faɪnd] adjective
CHANGED 改变
■A refined substance has been made pure by removing other substances from it 精炼的；精制的；提纯的•refined foods such as white bread and white sugar诸如白面包和白糖之类的精制食品 ■improved because of many small changes that have been made 精细的；完善的；精妙的•highly refined theories非常精炼的理论
[rɪ'faɪnd] adjective
POLITE 有教养的
■very polite and showing knowledge of social rules 有教养的；文雅的；优雅的 |