rana中国林蛙,蛙属ran动词run的过去式Ranunculus mottle virus毛茛斑点病毒ran afoul of the law.触犯法律Ranunculus microphyllus小叶毛茛ran head against a wallv.碰得头破血流Ranvier's constrictions曲牌体Ranunculus chinghoensisn.青河毛茛Ranunculus grandifoliusn.大叶毛茛Ranunculus membranaceusn.棉毛茛Raney-nickel catalyst雷尼镍催化剂Ranunculus platypetalusn.大瓣毛茛