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diffuse infiltrating中文什么意思

diffuse: vt. 1.使(水分)滲出；(使氣體等)擴散，發散。 2 ...
infiltrate: vt. 1.使滲入，透過 (through; into) ...
diffuse infiltrating astrocytoma: 彌漫性浸潤性星形細胞瘤
infiltrating: 浸潤性的
diffuse: vt. 1.使(水分)滲出；(使氣體等)擴散，發散。 2.散布(謠言等)；普及(教育)；傳播(知識)。 3.【物理學】使(光)漫射。 vi. 1.擴散；滲出。 2.傳播；散布。 3.【物理學】漫射。 adj. 1. 四散的；散亂的。 2. (文章等)冗長的，?嗦的，鋪張的。 diffuse nebula 彌漫星云。 diffuse sound 漫射聲。 adv. -ly ,-ness n.

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The histologic lesions were characterized by the remarkable atrophy of intestinal villi , basal vacuolation of enterocytes , increment of the crypt and the villus - to - crypt ratio had significantly decrease . compared with that of noninoculated control chicks . besides . intestinal villi become thin and flat . or cubic , also accompanied with necrosis . many villous enterocytes were detached from the lamina propria and the lamina propria contained a diffuse infiltrate of lymphocytes , plasma cells , macrophages . the characteristic ultrastructural changes observed by electronmicroscope were swelled mitochondria and dilated endo - plasticreticulum . ribosome on the surface of endo - plasticreticulum fall off and the number of ribosome within the cell decrease
動物回歸試驗中接種兩周齡spf雞， 24h后陸續發病，表現為持續性水樣腹瀉；剖檢可見病雞脫水、小腸內有大量的液體和氣泡、腸粘膜變薄；組織學變化為腸絨毛上皮壞死、脫落，絨毛平均長度減少而隱窩深度增加，固有層中淋巴細胞浸潤。其臨床癥狀及病理組織學變化與自然發病相同。