词汇 | alkalinity |
释义 | alkalinity noun [ U ] uk/ˌælkəˈlɪn.ə.ti/ us/ˌælkəˈlɪnət̬i/ 碱度 the amount or level of an alkali (= a substance with the opposite effect or chemical behaviour to an acid) in a substance The alkalinity of soil is measured by its pH value. 土壤的碱度是由其pH值来衡量的。 The water is warm and has high alkalinity. 水是温暖的并具有高碱度。 See: alkali
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