larch gum

例句：

1. 1. The larch gum isused in the production of paper and cardboard.
   白蜡树胶用于生产纸张和纸板。
2. 2. The larch gum hasbeen found to have antibacterialproperties.
   白蜡树胶被发现具有抗菌性质。
3. 3. The larch gum is a naturalresource that can be harvested from thetrees.
   白蜡树胶是一种可以从树木中收获的自然资源。