Inadequate cell nutrition around vessels causes degeneration of tunica adventitia.
血管周围细胞的营养不足,引起外膜的变性.
辞典例句
The tunica adventitia of middle arteries was comprised of abundant elastic fibers.
中动脉外膜内层结构致密,纤维组织丰富.
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The tunica adventitia was serous membrane , but in the mesosalpinx, it was connective tissue.
外膜为浆膜, 在输卵管系膜处为结缔组织.
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