随着胶原网打破了，这是更换和修理的新的胶原纤维细胞分泌的。
As collagen in the meshwork breaks down, it is replaced and repaired by new collagen secreted by fibroblasts.
神经垂体类似神经组织，有神经胶质细胞、神经纤维、神经末梢及轴突内的神经内分泌颗粒。
The neurohypophysis shown here resembles neural tissue, with glial cells, nerve fibers, nerve endings, and intra-axonal neurosecretory granules.
木材腐朽真菌，如木霉，在它们附着在表面后，可分泌全部种类的纤维素酶。
Wood decay fungi, such as Trichoderma sp., after they attach themselves to the surface, secrete a whole family of cellulolytic enzymes.
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