n.精炼法；改善；匀料
动词refine的现在分词.
Theoreticians are busy building and refining the castles in the air of the model world. 理论家们忙于建立和改善模型世界中的空中楼阁。
Neutrogena Pore Refining Cleanser lets you visibly reduce the appearance of pores just by washing your face. 露得清毛孔细致洗面乳，洁面的同时改善毛孔问题。
