“赤杨”造句
赤杨属于桦木科.
Alder trees belong to the birch family.
而与
赤杨共生的微生物是放线菌.
The microorganisms involved in symbiosis with the alder tree are actinomycetes of the genus Frankia.
这些幽静去处得天独厚,垂柳,
赤杨及其他抽枝发芽较早的树木长得非常茂盛.
The weeping - willow , the weeping - birch , and other trees of early and pendulous shoots, flourish favoured recesses.