styrol

例句：

1. 1. The resin from the tree is used to make varnish.
   从树上提取的树脂用于制作清漆。
2. 2.The gummy texture of the candy was hard to resist.
   这种糖果的黏稠质地难以抗拒。
3. 3.The chemist mixed the resin with alcohol to create a new compound.
   化学家将树脂与酒精混合以创造一种新的化合物。