色难
- 网络senan
色难-
此色最难保存。
Her hardest hue to hold .
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由于在荧光显微镜下，胶原纤维在荧光激发下发光，DiI显色与背景色较难区分，而免疫组化染色显示包裹在韧带周围的蛋白胶中有大量阳性染色团块存在。
Under the fluorescence microscope , the collagen fibre emitted light for being activated by the fluorescence . As a result , the DiI coloration could not be distinguished from the background color of the specimens . HE showed that a lot of fibroblasts gathered around the ACL .