1) the girth of a tree trunk
树干的周长
2) a tree 10 meters in girth
周长十米的树
3) Tree trunks that had grown together.
长到一起的树干
4) trunk girth growth
干周生长
1.
Trunk girth growth of the fruit tree was studied by means of Logistic equation, Mitscherlich equation.
生长模型是定量研究果树干周生长过程的有效手段。
6) trees fringed the lawn
草坪周围长着的树
补充资料：树干
1.亦作"树干"。 2.树的主体部分;树身。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条