rugan.[生][解](尤指内脏的)脊;皱褶;皱纹
rugn.地毯;毯子;旅行毯
rugger-buggern.粗野的年轻体育迷
rug type search地毯式搜索
rugae gastricae胃皱褶
rugae vaginales阴道褶
rugae of vagina阴道皱褶
Ruggeri's reflex面神经根
rugae of stomach胃皱褶
Ruganotus rufipesn.红足皱背蝗
Ruggi's operation[计] 根轨迹法
Ruggeri rs reflex鲁杰里氏反射