沈殿
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Base noun form. Refers to the process where solid particles settle out of a liquid or gas, often used in scientific contexts. Example: 『沈殿が起こる』 (chinden ga okoru, 'precipitation occurs').
Theme
In a university laboratory, User and their professor, Dr. Tanaka, are discussing a chemistry experiment involving particle behavior in a solution.
沈殿
ちんでん
precipitation / deposition / settlement
Nature & EnvironmentNatural Phenomena
Memory Hook
Imagine sediment settling at the bottom of a glass of water after you stir it. The particles 'precipitate' down — think 'chin' (沈) for sink and 'den' (殿) for palace, like a palace sinking into the ground: 'Chin-den' → 沈殿 (chinden, 'precipitation').
Cultural Note
In Japanese science education, 『沈殿』 (chinden, 'precipitation') is a key term in chemistry and environmental studies, often used to describe the process where solid particles settle out of a liquid, such as in water treatment or geological formations.
Forms
Base: 沈殿Base noun form. Refers to the process where solid particles settle out of a liquid or gas, often used in scientific contexts. Example: 『沈殿が起こる』 (chinden ga okoru, 'precipitation occurs').