| 释义 |
Ecologic benefit
基本例句
生态效益
Its ecological and economical benefit is the focal point at present.其生态效益和经济效益是当今研究的热点。
In all treatments, mowing and covering and returning the livestock's feces to the orchard had the best ecological benefits.不同土壤管理方式的生态效益以刈割覆盖和畜粪还园处理最好。 |