| 单词 | ruby-back |
| 释义 | Definition of ruby-back in English:ruby-backnoun
OriginLate 19th century; earliest use found in The Academy: a monthly record of literature, learning, science, and art. Definition of ruby-back in US English:ruby-backnoun
OriginLate 19th century; earliest use found in The Academy: a monthly record of literature, learning, science, and art. |
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