| 单词 | linea nigra |
| 释义 | Definition of linea nigra in English:linea nigranounˌlɪnɪə ˈniːɡrə
OriginLate 19th century: Latin, from linea ‘line’ and nigra, feminine of niger ‘black’. Definition of linea nigra in US English:linea nigranoun
OriginLate 19th century: Latin, from linea ‘line’ and nigra, feminine of niger ‘black’. |
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