noun 다운로드 🔗공유 카테터 A small tube inserted into a body cavity to administer a drug, create an opening, distend a passageway, or remove fluid. Examples : "After surgery, the patient needed catheters to drain fluid from their bladder. " 수술 후, 환자는 방광에서 체액을 배출하기 위해 카테터가 필요했다. medicine device body organ anatomy physiology technical science AI와 채팅어휘 게임독해 연습