Mandarin:
阿伦尼乌斯酸

Explanation in English Language (EN):
A substance that produces hydrogen ions (H⁺) when dissolved in water.

Explanation in Mandarin (ZH):
溶于水时会产生氢离子 (H+) 的物质。(róng yú shuǐ shí huì chǎn shēng qīng lí zǐ (H+) de wù zhì.)

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International Phonetic Alphabet (IPA)
- Definition: A standardized system of symbols used to represent the sounds of spoken language.
- Purpose: Helps linguists, language learners, and educators accurately describe pronunciation across languages.
- Example: The word “hello” in British English is transcribed as /həˈləʊ/ in IPA.