音标:[.ælkә'liniti] ;
n. 碱度
[化] 碱度; 碱性
n. pH values above 7
词型变化:名词复数形式 : alkalinities
词性分布:
名词100%

alkalinity的用法和样例:

例句

用作名词(n.)
  1. As a result,soil alkalinity rose and farmland lay barren.结果,土壤中的碱份增多,农田成了不毛之地。
  2. There is a possibility that alkalinity of ash is related to fiber fineness.灰分的碱度可能与纤维的细度有关。
  3. The alkalinity of water is a measure of its capacity to neutralize acids.水的碱性是它中和酸的能力的一种量度。
  4. Washing the wads with water, and the testing for alkalinity gave a negative result用水洗涤玻璃絮,然后作碱性检验得到了否定的结果。

词汇搭配

  • total alkalinity总碱度
  • titration alkalinity滴定碱度
  • carbonate alkalinity碳酸盐碱度
  • effective alkalinity有效碱度
  • physiological alkalinity生理碱性
  • moderate alkalinity中等碱度
  • free alkalinity游离碱度
  • phenolphthalein alkalinity酚酞碱度
  • bicarbonate alkalinity碳酸氢盐碱度...
  • secondary alkalinity次生碱度
  • specific alkalinity比碱度
  • slight alkalinity微碱性
  • soil alkalinity土壤碱度
  • exchange alkalinity交换性碱度
【反义词】
学英语单词
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