Translation guide
The process of breaking something down into its parts, whether physical, chemical, or abstract. Japanese uses different words depending on the context: scientific breakdown, analysis, rotting, or factoring.
The process of organic matter decaying or a substance breaking down into simpler components.
The most common and versatile term for decomposition in scientific contexts, including chemical, biological, and physical breakdown.
微生物が有機物を分解する。
Microorganisms decompose organic matter.
このプラスチックは自然に分解されない。
This plastic does not decompose naturally.
Specifically refers to rotting or putrefaction of organic matter, often with a negative connotation of decay and smell.
死体の腐敗が進んでいる。
The decomposition of the corpse is progressing.
The act of separating something into its constituent parts for examination or understanding.
Also used for analytical decomposition, such as breaking down a problem or a machine into parts.
問題を小さな要素に分解して考えよう。
Let's break the problem down into smaller elements and think about it.
Means 'analysis' and is often used when the focus is on examining components rather than the physical act of breaking down. It implies a more intellectual process.
Expressing a mathematical entity as a product of other entities.
The standard term for factorization in mathematics.
この式を因数分解してください。
Please factor this expression.
分解 is a neutral, scientific term for any kind of breakdown. 腐敗 specifically refers to rotting and often implies a bad smell or decay of organic matter. Use 分解 for general decomposition and 腐敗 when emphasizing putrefaction.
データを分析して傾向を調べる。
Analyze the data to examine trends.