tunica muscularis meaning in English

肌织膜

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。
Under the electric microscope , there is abundant rough endoplasmic reticulum ( rer ) , golgi complex and mitochondria in the cytoplasm of the chief cell , but there is also some smooth endoplasmic reticulum ( ser ) and microtubule in the cytoplasm . so we support the view that this type cell secretes the digestive enzyme and hydrochloric acid ( hcl ) . there is not tunica muscularis mucosae and intestinal gland in the small intestine
电镜下，胃底腺主细胞里有分泌颗粒，有丰富的线粒体、高尔基复合体和粗面内质网，也有细胞内分泌小管和滑面内质网，故其应相当于哺乳动物胃腺的主细胞，但也兼有壁细胞的功能，可称之为壁-主细胞。