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この本には、難しい概念の解説が載っています。
This book contains explanations of difficult concepts.
A detailed explanation or commentary on a topic, often used in academic, technical, or media contexts.
講師は、この理論の解説を始めました。
The lecturer began explaining this theory.
この映画の解説を読むと、より深く理解できます。
Reading the explanation of this movie helps you understand it better.
Often used in educational materials, documentaries, or technical documentation.
In media, 解説 is often used to describe commentary or analysis provided by experts.
解説 is typically used in formal or technical contexts, not casual conversation.
From the verb 解く (to untie, solve) + 説 (explanation, theory).
Can be used as a noun or verb (解説する). Often appears in formal or technical contexts.