n.稀释；冲淡；削去；修磨
动词thin的现在分词形式.
Onions are not much good at thinning blood. 洋葱不大能稀释血液。
The alcohol will be used for dissolving shellac flakes, thinning, pore filling and other French polishing procedures. 酒精用来溶解虫胶片，稀释，填孔和涂装的一些其它步骤。
