树脂制的

例句：

1. 1.The ancient carvings on the tree are made of resin.
   树上的古老雕刻是用树脂制成的。
2. 2. Resins are used in making varnishes and coatings.
   树脂用于制造油漆和涂层。
3. 3. The resinous material hardens when exposed to sunlight.
   这种胶质物质在阳光下会硬化。