noun다운로드🔗공유하강기A piece of metal around which a rope is passed in order to slow descent when abseiling예시:"The climber carefully threaded the rope through the descendeur before beginning her controlled descent down the rock face. "등반가는 암벽을 따라 통제된 하강을 시작하기 전에 로프를 하강기에 조심스럽게 통과시켰다.sporttechnicalitemAI와 채팅어휘 게임독해 연습