red alder是什么意思 red alder怎么读
red alder的英文翻译是什么意思，词典释义与在线翻译
Noun:- large tree of Pacific coast of North America having hard red wood much used for furniture
red alder的用法和样例
- Alder trees belong to the birch family.
赤杨属于桦木科。 - However, the influence of red alder on growth and competition in the mixed stands still ranks first at this moment.
虽然如此，但就目前而言，台湾赤杨对于林分林木生长竞争之影响仍大于台湾杉。
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