A perennial woody plant having a main trunk and usually a distinct crown.
A perennial woody plant having a main trunk and usually a distinct crown.
树一种多年生木质植物，生有一个主干且常有一个很明显的树冠
A perennial woody plant having a main trunk and usually a distinct crown.
树一种多年生木质植物，生有一个主干且常有一个很明显的树冠