下蚀 meaning in English
down-cutting(vertical erosion)
downcutting
Examples
- In the shadow of streets and lanes , the snow cover and ice were eroding under the pounding of raindrops , and the filthy sewage was flowing everywhere on the streets paved with flagstones
街巷背阴的地方，冬天残留的积雪和冰溜子正在雨点的敲击下蚀化，石板街上到处都漫流着肮脏的污水。