Nowadays, the study regarding the effect of growth factors on annulus fibrosis is less than that of nucleus pulpous.
但目前有
因子对纤维环细胞作用的研究少于髓核细胞，有待加强。
Nowadays, the study regarding the effect of growth factors on annulus fibrosis is less than that of nucleus pulpous.
但目前有因子对纤维环细胞作用的研究少于髓核细胞，有待加强。
声明：以
例句、词性分类均由互联网资源自动
成，部分未经过人工审核，
内容亦不代本软件的观点；若发现问题，欢迎向我们指正。
