2025-07-29 16:33:35 浏览次

degradation是什么意思 英[ˌdeɡrəˈdeɪʃn] 美[ˌdeɡrəˈdeɪʃn] n. 降格, 堕落, 退化[计] 降级n. changing to a lower state (a less respected state)degradation的用法和双语例句1. The degradation of the envir...