nigrescence
/naɪˈɡrɛsəns/
构词拆解
词源链
- 英语English
nigrescence
词源说明
Mid 19th century. From Latin nigrescens, present active participle of nigrescō. By surface analysis, Latin nigr(ēre) + -escence.
释义
名词noun
- 1The process of becoming black or dark; blackening.
- 2A dark complexion.
- 3Blackishness.