Results of practice show that boron glaze is of high-performance, non-poisonous and low cost. So it is able to substitute for lead glaze.

结果证明，硼质釉料无毒、性能优良、成本低，完全可取代有毒的铅质釉。

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Results of practice show that boron glaze is of high-performance, non-poisonous and low cost. So it is able to substitute for lead glaze.

结果证明，硼质釉料无毒、性能优良、成本低，完全可取代有毒的铅质釉。

youdao