| 例句 |
The tree's roots serve/act as a barrier against soil erosion.树根起了防止水土流失的作用。Tree cover would prevent further soil erosion.林木植被能防止进一步的水土流失。Planting trees will prevent soil erosion.植树可以防止水土流失。Fires make erosion more likely by burning away trees and shrubs that anchor soil and absorb runoff.大火烧光了可稳固土壤并吸收径流的树木和灌木，从而增加了水土流失的可能性。 |