Macroscopic characteristic: much yellow fibrin exuded from air cell, liver and kidney were swoln.

眼观特征病变：气囊有黄色纤维性物质渗出，肝肾肿大、质地变脆等。

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Macroscopic characteristic: much yellow fibrin exuded from air cell, liver and kidney were swoln.

眼观特征病变：气囊有黄色纤维性物质渗出，肝肾肿大、质地变脆等。

youdao