weak acid的用法和样例:
例句
- Amino acids are weak acids and weak bases, therefore, they are excellent buffering agents.
氨基酸是弱酸和弱碱,因此,它们是很好的缓冲剂。
- Using normal alkalic shower gel will destroy the weak acidic environment and weaken the protective action.
但使用一般碱性沐浴露,会破坏私处的弱酸环境,减弱保护作用。
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