ligsam

例句：

1. 1.The old tree has produced a lot of resin over the years.
   这棵老树多年来产出了很多树脂。
2. 2. The bees use resin from the flowers to build their hives.
   蜜蜂使用花朵中的树脂来建造它们的蜂巢。
3. 3. The ligsam is used as a natural remedy for skin conditions.
   这种树脂被用作天然的皮肤条件治疗剂。