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