The first sign of oral cancer is often a tiny white or red spot in the mouth, but the disease can be detected before a sore appears.
口腔癌的最初症状通常是在口腔内出现一小块白色或红色的斑点，可是，在疮口出现以前这种病是能检测出的。
There are mottled rare disease, tuberous sclerosis, and many of the white spot syndrome pattern of skin manifestations.
少见的有斑驳病、结节性硬化的柳叶白斑和许多综合征的皮肤表现。
White spot disease, caused by white spot syndrome virus (WSSV), results in devastating losses in shrimp farming industry around the world and up to now there is still no effective treatment applied.
由于目前对其病原体对虾白斑综合征病毒(WSSV)的研究不够深入，所以对WSSV的有效防治仍然是一大难题。
Compared to results in the previous two years, White Spot Syndrome (WSS), Monodon Baculovirus Disease, Yellowhead Disease and Mourilyan Virus Disease were not found this year.
相较于前两年，今 年养成场并未检出白点症、草虾杆状病毒症、黄头病毒症及毛利病毒症。
Compared to results in the previous two years, White Spot Syndrome (WSS), Monodon Baculovirus Disease, Yellowhead Disease and Mourilyan Virus Disease were not found this year.
相较于前两年，今 年养成场并未检出白点症、草虾杆状病毒症、黄头病毒症及毛利病毒症。
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