作用
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Base noun form. Used to describe the action, influence, or function of something, often in abstract or technical contexts. Example: 『薬の作用』 (kusuri no sayou, 'effect of medicine').
Theme
In a science lab, User is working with their mentor Dr. Tanaka on an experiment involving chemical reactions.
作用
さよう
operation, effect, function
Advanced ExpansionAbstract Concepts
Memory Hook
Imagine a machine in 'operation'—it 'acts' to produce an 'effect'. Think of 'sayo' (さよう) as 'say oh!' when you see its function in action.
Cultural Note
In Japanese, 『作用』 (sayou, 'operation, effect, function') is often used in scientific, technical, or medical contexts to describe how something works or its impact, such as in physics or medicine.
Forms
Base: 作用Base noun form. Used to describe the action, influence, or function of something, often in abstract or technical contexts. Example: 『薬の作用』 (kusuri no sayou, 'effect of medicine').