| 词汇 | acidity |
| 释义 | acidity noun[ U ] uk /əˈsɪd.ə.ti/ us /əˈsɪd.ə.t̬i/ the amount of acid in a substance or in your stomach: 酸的含量，酸度;酸性 This low pH level clearly shows the acidity of the soil here.这里土壤的pH值很低，说明土壤呈酸性。 Flavours & tastes acidic acidulous acridly aftertaste ageusia flavourless flavoursome fruitily fruitiness full-bodied salty savory savoury seasoned semi-sweet velvety vinous watery winey woodsy You can also find related words, phrases, and synonyms in the topics: Physics: the state of matter acidity | American Dictionaryacidity noun[ U ] us/əˈsɪd·ɪ·t̬i, æ-/ science the amount of acid that is in a substance Examples of acidityacidity It seems logical to assume that these offerings indicate places where human remains were buried but the acidity of the soil destroyed the bones. The cation exchange capacity was calculated by summing the basic cations and the exchangeable acidity. If emergency operative delivery is anticipated, it is important to administer antacid prophylaxis to neutralise the acidity of gastric contents. Liming reduces soil acidity and increases the availability of certain plant nutrients in the soil. For example, the effect of irrigation programs on titratable acidity and color was significant. Higher rates of liming caused greater reductions in exchangeable acidity (p 5 0.05). Using those criteria, drought was ranked as the highest priority, followed by low soil fertility, soil acidity and cold stress. Infective gastroenteritis and its relationship to reduced gastric acidity. We demonstrated particular properties on the chemistry, acidity and basicity in gas phase of this compound2. In general, salinity and acidity result from a substantial change in land use practice that has altered the hydrological balance from catchment to regional scales. Amelioration of subsurface acidity by leaching of surface applied amendments. Management of salinity and acidity requires control over the partitioning of the water balance and the depth of water tables. Solute gradients in oral biofilms also account for the local acidity that causes caries. This is further compounded by soil acidity and associated aluminium toxicity. For instance, samples could be plotted along an axis representing substrate acidity or moisture, or physical distance from a particular place. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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