Amount serofluid exudation, necrosis and liquefaction in the tail like part of the choroid malignant melanoma is the reason for "dig hollow"phenomenon.
脉络膜黑色素瘤尾部的大量浆液渗出及坏死、液化是产生“挖空”现象的原因。
Yellow serofluid is a by-product during Luzhou style liquor production, which contains a large proportion of flavor components such as acid, ester, alcohol, aldehyde.