| 释义 |
natural forests
基本例句
天然林
Study on Genetic Structure and Genetic Diversity of Natural Forest to Quercus L.栎属天然林的遗传结构和遗传多样性研究。
Good results were achieved in projects for reforesting formerly cultivated land and protectingnatural forests.退耕还林和天然林保护工程建设取得成效。 |