平滑肌层 meaning in Chinese

smooth muscle layer

The agt mrna hybridization signals were localized dispersively in the myocytes of left ventricle . while in the arterial wall , the intense signals were not restricted to the media . they were also found in adventitia and even in perivascular fat cells
原位杂交定位研究也进一步确认了agtinrna在心血管组织的表达：在左室心肌其弥散分布于心肌细胞；在血管壁不仅平滑肌层有较强的杂交信号，在外膜甚至周围脂肪细胞也有表达。