A storm surge could wash it deep into Louisiana's wetlands, where it would probably kill the grasses that knit what land there is together, raising the risk of further erosion.

一场暴风就可能将其冲入路易斯安那湿地的深处，并杀死能保持土壤的草类，这增加了未来湿地受侵蚀的风险。

youdao

Many farmers use good conservation practices, and the state’s rich topsoil in many areas is deep enough to last decades with moderate amounts of erosion.

很多农民采用较好的保护土地的措施，并且爱荷华州广袤而丰饶的表层土的深度足以持续数十年适度的大量土地侵蚀。

youdao

The change of ephemeral gully headward erosion, gully-wall collapsing and deep-cutting erosion were quantified in the three stages of initial-phase, metaphase and anaphase.

阐明了在浅沟发育初期、中期和后期三个发育阶段，沟头溯源侵蚀、沟壁扩展和沟床下切侵蚀变化规律。

youdao

Now, in turn, the opinion polls are signalling a new and deep erosion in immigrant support for Mr Barak.

ECONOMIST: Israel��s great divide

However the central plateau (1, 000 meters of altitude) and the formation of radial and deep ravines is the result of intense erosion.

UNESCO: EDUCATION

Gibeon meteorites that fell in Namibia thousands of years ago are smoother, refined by millennia of terrestrial erosion and often enhanced with a deep brown patina.

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