Mixed bacteria could degrade poly ( vinyl alcohol ) ( PVA ) completely and produce extracellular PVA - degrading enzyme.

混合菌能完全降解 PVA,并产生胞外PVA降解酶.

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The team mixed bacteria with neutrophils taken from healthy volunteers and studied the results.

这一小组混合了细菌和来自健康志愿者的中性粒细胞,并研究结果.

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