膀胱镜 pángguāngjìng cystoscope Definitions Defs Origin Strokes Stroke Words Sentences Sents 膀胱 pángguāng urinary bladder urinary bladder; a sac-like organ in the body where urine is stored before being discharged镜 鏡 jìng nounverb lens (bound form) lens; an optical tool used to correct vision, take photographs, or perform experiments