Low oxygen and low pH levels may have helped preserve the soft tissue, the team reports in a paper published this week in the Journal of Crustacean Biology.
低氧低酸碱度的环境可能对软组织的留存有所帮助，研究组在这周的《甲壳生物》里这样报道。
2
Dead cells and carbon dioxide causes the PH level of your skin tissue to rise.
死亡细胞和二氧化碳会使你皮肤组织的PH值(酸碱度)升高。
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Object To study the effect of pH on callus tissue growth and paclitaxel content of Taxus cuspidata Sieb.