painfuladj.痛苦的；疼痛的；费力的painful muscular contraction痛性肌肉收缩painful subcutaneous tubercle痛性皮下结节(血管球瘤)painfully acquired experience艰难获得的经验painful feelings of rejection遭到拒绝的痛苦感受Painful parting or separation痛苦的离别或分开Painful and full of abdominal痞满painful chest and hypochondrium胸胁满painful piezogenic pedal papules疼痛性压迫性足部丘疹painful accommodation of Donders东德(氏)疼痛性调节Painful or difficult urination.排尿有疼痛感或排尿困难