Read Edit View history 咬甲癖 yǎojiǎpǐ onychophagia Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 咬甲癖 · yǎojiǎpǐ · onychophagia 2026/03/04 咬甲癖 yǎojiǎpǐ onychophagia onychophagia (nail biting) 许多儿童在压力大时会出现咬甲癖。 noun created sense Mar 4, 2026, 02:25 AM