pH levels翻译
pH levels的基本解释
读音: 美: 英:
pH值：用于衡量溶液酸碱程度的指标，其值越小表示越酸，越大表示越碱，中性为7。
例句
Different tissues have different pH levels.不同的组织液有不同的pH水平。The body's pH levels may change slightly as a result of eating some foods, but will remain in the tightly held range of 7.35-7.45.食用某些食物可能会导致身体的PH值轻微改变，但是仍将紧紧地维持在7.35到7.45之间。
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。
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