植物茎与根中的次生木质部。
Secondary Xylem in Plant Stems and Roots.

带树脂的木材。
Wood with Resin.

木材加工产生的木屑或刨花。
Wood shavings or chips from processing.

虫蛀木材产生的粉屑或蛀屑。
Frass or powdery shavings produced by wood-boring insects.

木材的节。
The Section of Wood.