health state of ecological system
英
美
health state of ecological system的用法和样例:
例句
- Research Review on Wetland Ecosystem Health.
湿地生态系统健康研究进展。
- Biju said that frogs in India, like frogs in South America, are considered an important indicator species for the health of an ecosystem.
比优称印度的青蛙和南美的青蛙一样,被认为是生态系统健康的一个重要指示物种。
health state of ecological system的相关资料:
临近单词