condensed tannins短语¹³¹⁶²⁰⁺³ 基本例句 凝缩类丹宁 The results were showed that the concentrations of condensed tannins were lower in nitrogen protection than those in air. And the differences were significant. 结果发现，在氮气保护下粉碎的样品，其测定结果较在空气中粉碎的样品小，并且这两种不同的粉碎方式对测定结果有显著的影响。 com