degeneration
🇺🇸
/dɪˌdʒenəˈreɪʃn/
🇬🇧
/dɪˌdʒenəˈreɪʃn/
noun
R
the process of getting worse over time
The degeneration of his eyesight made it hard for him to read.
他视力的恶化使他难以阅读。
translation
退化
词形变化
Plural
degenerations