词汇	R型抗血清
释义	R型抗血清医R Type of Antiserum
随便看	official registration official relations Official Relay Station official religion official remedies official remedy official reply Official reply to a petition official report official representative official reprimand official reserve official reserves official reserve transaction official reserve transaction balance official reserve transactions official sample official sanction Official sanction has not yet been given officials at different levels officials at university official residence Official Residence building Official Residence of Confucius Family official residences