单词	imperial city
释义	imperial city noun 1 : a city (as Rome) that is the seat of empire 2 : a city that is an immediate vassal of the emperor of the Holy Roman Empire Word History First Known Use 1550, in the meaning defined at sense 1
随便看	raison d'être raisonneurs raisons d'etre raisons d'être raisty raita raitas raited raith raiting raits raivel raiyat raiyats raiyatwari raiyatwaris raj raja raja-yoga Rajab rajabs rajae Rajagopalachari rajah rajah rat

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