alder是什么意思 - alder中文意思和解释
alder相关例句和用法 A few scrubby trees, like red alder, have re-established themselves, and ants, frogs......
alder相关例句和用法 A few scrubby trees, like red alder, have re-established themselves, and ants, frogs......
n.[植]赤杨；桤木alder英英释义Nounwood of any of various alder trees; resistant to underwater rot; used for ......
