Ruthenia
The term Ruthenia may mean significantly different things, dependent on time period and subject. The word "Ruthenia" is a Latin rendering of the ancient place name "Rus".
网络释义
短语
Carpathian Ruthenia喀尔巴阡山罗塞尼亚
Medicago ruthenica Ruthenia medic花苜蓿
专业释义
英英释义
英汉双解大词典