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优选词,正式主题词

Acidity  

定义

  • Chemicals or substances having a pH less than 7 are said to be acidic; lower pH means higher acidity.

狭义概念

注释,说明

  • Chemicals or substances having a pH less than 7 are said to be acidic; lower pH means higher acidity.

URI

https://vocab.sentier.dev/units/quantity-kind/Acidity

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