短语词组短语creeping underground stem 匍匐地下茎;地下横走茎creeping underground stem detail 匍匐地下茎creeping pothos stem and leaf 飞天蜈蚣creeping stem grass 根茎性禾本科牧草creeping stem grasses 匍茎茎禾草shoot tip of creeping stem 匍匐茎尖 返回 creeping stem