Trimethylamine (TMA) gas is the one of major odor gases existing in urban sewer. Recent researches in TMA gas sensor focus on inspecting freshness of fish.
三甲胺（TMA）气体是主要的城市下水管道恶臭物质之一，目前对三甲胺气敏材料的研究主要集中在鱼鲜度的测定。
The detection of the freshness of fish stored up at different temperature and with different period was considered here with UV spectrophotometry using two pattern recognition techniques.
利用模式识别技术与紫外分光光度分析法结合，根据鱼肉中的肌苷酸和肌苷的含量对鱼肉鲜度进行了识别。
That's all nice, but nothing beats the clear flavor of steamed fish, with nothing to disguise the freshness.
那都很不错，但都比不上蒸鱼的清爽滋味，鱼的鲜味完全没有被盖住。
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