tunica中文什么意思

n.
(pl. -cae ) 【解，动】膜；被囊。

• granulosa tunica:    颗粒层
• tunica abdominalis:    腹腱膜
• tunica adnata:    结膜内层

例句与用法

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1. 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。
2. The epidermis arises from the tunica meristem
   表皮来源于分生组织近外方的细胞。
3. In this paper , we focus mainly on the chemical compound from the tunica of styela clava
   实验中，我们单独对柄海鞘鞘囊中的化学成分进行研究。
4. An orchiectomy was performed , and a 10 8 6 - cm mass , encapsulated within the tunica vaginalis , was resected
   病理组织切片发现为一平滑肌肉瘤，且其?丸及副?均未受侵犯。
5. The wall of digestive tube was composed of mucous membrane , thin submucosa , tunica muscularis and tunica adventitia , but duodenal gland in duodenum was not found
   消化壁一般分为4层，由内向外为粘膜、粘膜下层、肌层和外膜，其中粘膜下层很薄，十二指肠粘膜下层无十二指肠腺。

英文释义

名词

1. an enveloping or covering membrane or layer of body tissue
   同义词：tunic, adventitia