circumoral crown围口冠
circumoral pallor口围苍白;口周苍白圈;称口围苍白;称口围惨白
circumoral ring围口环
circumoral paresthesia口周感觉异常
circumoral eczema口周湿疹
circumoral nerve ring围口神经环
circumoral excretory ring围口排泄环
Circumoral ciliary rows围口纤毛列