| 单词 | rubian |
| 释义 | Definition of rubian in English:rubiannoun ˈruːbɪən Chemistry rare, historical
OriginMid 19th century. From classical Latin rubia madder + -an, after German Rubian. Definition of rubian in US English:rubiannounˈruːbɪən Chemistry rare, historical
OriginMid 19th century. From classical Latin rubia madder + -an, after German Rubian. |
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