一般说来， 真菌会沿着树根生长，伸出菌丝并分泌很多消化酶。

The fungus primarily grows along tree roots via hyphae, fine filaments that mat together and excrete digestive enzymes.

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许多微生物能合成并分泌一些对其它微生物具选择性毒力的化合物。

Many microorganisms synthesize and excrete compounds which are selectively toxic to other microorganisms.

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肝星状细胞的激活、表型改变并分泌大量的细胞外基质是肝纤维化发生的中心环节。

The activation of hepatic stellate cell phenotype change and secretion of extracellular matrix of liver fibrosis is the central link.

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Individual cells of the pancreas are capable of - of a healthy pancreas are capable of both sensing glucose and secreting insulin.

每一个健康胰腺细胞,都可以感知血液中葡萄糖浓度,并分泌胰岛素

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They're ready to rapidly differentiate into antibody producing cells and they're waiting for that second signal to come.

并可以迅速分化为,抗体分泌细胞,记忆细胞在等待第二次信号的到来

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So, there are cells in your pancreas which recognize glucose levels and they secrete insulin in response.

你的胰腺细胞能够,识别血糖水平,并分泌胰岛素作为反馈

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