noun 다운로드 🔗공유 손톱 The hard, flat translucent covering near the tip of a human finger, useful for scratching and fine manipulation. Examples : "She bit her fingernails when she was nervous before the exam. " 그녀는 시험 전에 긴장해서 손톱을 물어뜯었다. anatomy body physiology part human appearance AI와 채팅어휘 게임독해 연습