Antioxidant
Mandarin:
抗氧化剂 (kàng yǎng huà jì)
抗氧化剂 (kàng yǎng huà jì)
Explanation in English Language (EN):
Antioxidants are substances that protect materials from degradation caused by oxidation. They work by scavenging free radicals, which are highly reactive species that can cause chain scission and other undesirable reactions in polymers. By inhibiting oxidation, antioxidants help to maintain the properties and extend the lifespan of polymers, especially in applications where they are exposed to heat, light, or oxygen.
Antioxidants are substances that protect materials from degradation caused by oxidation. They work by scavenging free radicals, which are highly reactive species that can cause chain scission and other undesirable reactions in polymers. By inhibiting oxidation, antioxidants help to maintain the properties and extend the lifespan of polymers, especially in applications where they are exposed to heat, light, or oxygen.
Explanation in Mandarin (ZH):
抗氧化剂是保护材料免受氧化引起的降解的物质。它们通过清除自由基来发挥作用,自由基是高活性物质,会导致聚合物中的断链和其他不良反应。通过抑制氧化,抗氧化剂有助于保持聚合物的性能并延长其使用寿命,特别是在暴露于热、光或氧的应用中。
抗氧化剂是保护材料免受氧化引起的降解的物质。它们通过清除自由基来发挥作用,自由基是高活性物质,会导致聚合物中的断链和其他不良反应。通过抑制氧化,抗氧化剂有助于保持聚合物的性能并延长其使用寿命,特别是在暴露于热、光或氧的应用中。
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.
- 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.