alder的翻译，读音
英/ ˈɔːldə(r) /
美/ ˈɔːldər /
释义：
n.[林] 桤木
词态
复数alders短句
alder buckthorn 欧鼠李例句
The alder nitrogen fixation promoted growth of the after crop. 十年生桤木林采伐迹地上,桤木固氮改良土壤,并促进后续植物的生长. 。
Cedar or alder are traditional, but maple is nice too. 雪松或桤木是传统的，但枫是太漂亮。
The purplish soils with the different properties and fertility had obvious influence on nodulation and nitrogen fixation of the alder. 具有不同性质和肥力水准的紫色土，明显影响到桤木的结瘤和固氮。
alder trees belong to the birch family. 赤杨属于桦木科. 。
In the battle of the trees, the alder fought in the very front line. 在树木的战役中赤杨战斗在第一线。