text: 眼裂小，眼距宽双眼外眦上斜内眦赘皮鼻梁低平外耳小硬腭窄小常张口伸舌，流涎多，头小而圆，前囟大且关闭延迟，颈短而宽，常呈现嗜睡和喂养困难。
entities.entity: 眼裂小
entities.label: sym
entities.entity: 眼距
entities.label: bod
entities.entity: 眼距宽
entities.label: sym
entities.entity: 双眼外眦
entities.label: bod
entities.entity: 双眼外眦上斜
entities.label: sym
entities.entity: 内眦
entities.label: bod
entities.entity: 内眦赘皮
entities.label: sym
entities.entity: 鼻梁
entities.label: bod
entities.entity: 鼻梁低平
entities.label: sym
entities.entity: 外耳
entities.label: bod
entities.entity: 外耳小
entities.label: sym
entities.entity: 硬腭
entities.label: bod
entities.entity: 硬腭窄小
entities.label: sym
entities.entity: 常张口伸舌
entities.label: sym
entities.entity: 流涎多
entities.label: sym
entities.entity: 头
entities.label: bod
entities.entity: 头小而圆
entities.label: sym
entities.entity: 前囟
entities.label: bod
entities.entity: 前囟大且关闭延迟
entities.label: sym
entities.entity: 颈
entities.label: bod
entities.entity: 颈短而宽
entities.label: sym
entities.entity: 常呈现嗜睡
entities.label: sym
entities.entity: 喂养困难
entities.label: sym