脂肪肝症状

typical symptom───典型症状

liver spots───雀斑；褐黄斑

water systems───[水文]水系；供水系统（等于watersupply）

withdrawal symptoms───脱瘾症状；断除症状

Dietary myo-inositol deficiency in aquatic animals leads to symptoms such as a sharp decrease on the rate of growth, surface hyperemia, fin erosion, black body color, fatty liver disease.───饲料中肌醇缺乏导致水生动物生长不良、体表充血、鳍条糜烂、体色发黑、脂肪肝等症状。