膝蓋 (sat1 goi3) — kneecap; knee [粵]: 膝頭哥 in Cantonesesatˉ¹膝goi˗₃蓋简 膝盖Mandarin Pinyin: xi1 gai4Meaning of 膝蓋nounkneecap; knee [粵]: 膝頭哥