词汇	彝仪
释义	彝仪 yí yí常礼，一定的仪式。彝儀
随便看	positive radius of communication positive rake positive rake angle positive rake tip positive random series positive rapid-plasma-reagin test positive rate positive rate of antibody Positive rate of anti-HBs positive rate of HFRS Positive rate of rose Bengal staining positive rate of udder region positive rationality positive rational number positive raw stock positive ray positive-ray analysis positive-ray current positive-ray method positive ray parabolas positive-ray parabolas positive rays positive reactance positive reaction Positive Reaction,False