urine and stool samples for laboratory analysis. containers containing urine and stool for medical diagnosis of diseases. - 尿液 幅插畫檔、美工圖案、卡通及圖標尿液樣本, 塑膠
man sitting on toilet bowl and screaming while looking at lock screen of smartphone - 尿液 幅插畫檔、美工圖案、卡通及圖標社交網絡, 通訊
businessman standing beside urinal and looking at loading sign on smartphone - 尿液 幅插畫檔、美工圖案、卡通及圖標廁所 - 家居設施, 站姿, 小便斗