Black Friday: lifetime access is on a special offer in the app, until November 30. Black Friday: special offer on lifetime access, until November 30. Download
관골구는 엉덩이뼈와 대퇴골이 만나는 부분입니다.Gwangolgunun eongdeongi-pyeo wa daetwaegol-i mannanun bubun-imnida.The acetabulum is the part where the hip bone meets the femur.