deciduous wood

基本解释

Very small deciduous dioecious tree or shrub of damp habitats in southeastern united states having extremely light wood.
非常小的每年落叶的雌雄异体的树或灌木，分布在美国东南部的潮湿地，有特别轻的木头。
On the other hand, some deciduous gymnosperms including Ginkgoales, and the presence of growth rings in the fossil secondary wood, indicate seasonal changes.
另一方面，落叶的银杏类和松柏类，以及裸子植物木化石中具有清楚的生长轮，又说明该地区的古气候存在着季节变化。
Small deciduous tree of eastern and central united states having dark green lyrate pinnatifid leaves and tough moisture-resistant wood used especially for fence posts.
美国东部和中部的小落叶树，叶深绿色，琵琶琴状，羽状分裂，木材坚硬，抗潮湿，专门作栅栏用。