alpine region造句怎么写
- 造句
- 关注:2.8W次
The results indicate: 1. In alpine region, the productivity of the grassland can be improved by establishing mixture grassland of cultivated perennial grasses.
In alpine region, it is feasible and effective to improve the productivity by establishing mixed artificial perennial grassland.
- 文章版权属于文章作者所有,转载请注明 https://zhongwengu.com/sentence/gqo94j.html