搜索结果: 1-2 共查到“生物学 disaster”相关记录2条 . 查询时间(0.109 秒)
Expanding Tropical Forest Spells Disaster for Conservation(图)
expanding tropical forest disaster conservation
2017/8/30
A North Carolina State University study shows that fire suppression efforts in Brazilian savannas turn many of those areas into forest lands, with negative consequences for the plants and animals that...
congress orders disaster planners to account for pets
pets service animals new legislation
2006/11/7