noun 다운로드 🔗공유 돌출부, 융기, 솟아오름 A bulge, knob, swelling, spine or anything that protrudes. Examples : "The old tree trunk had several strange protuberances, making it difficult to hug comfortably. " 오래된 나무 줄기에는 이상한 돌출부가 여러 개 있어서 편안하게 껴안기가 어려웠다. appearance body anatomy physiology part AI와 채팅어휘 게임독해 연습