cambium
US /ˈkæm.bi.əm/
UK /ˈkæm.bi.əm/
名詞
形成層
a cellular plant tissue from which phloem, xylem, or cork grows by division, resulting in secondary thickening
範例:
•
The cambium layer is responsible for the increase in the diameter of the tree trunk.
形成層負責樹幹直徑的增加。
•
If the cambium is damaged all the way around the tree, the tree will die.
如果形成層在樹的四周都受到損壞，樹就會死亡。