单词	Asian blue quail
释义	Asian blue quail noun : blue-breasted quail Word History First Known Use 1990, in the meaning defined above
随便看	rezā'īyeh Rf RF station RFB RFC rfcs RFD rfg RFID rfl RFLP rfn RFP rfr rfs rfz Rg RGB rgr rgt Rh Rh antigen Rh factor Rh-negative Rh-positive

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