natural broad- leaved forest

• 天然阔叶林

natural broad- leaved forest的用法和样例：

例句

1. A long-term phenological study on primary tree species of a natural broadleaf forest was conducted in the Fushan experimental forest of northeastern Taiwan.
   摘要在福山试验林之天然阔叶林内对其主要树种进行长期物候调查。