詳しょう説せつ

noun, noun or participle which takes 'suru', transitive verb

detailed explanation; full account

Used for giving a thorough, in-depth explanation of a topic, often in formal or academic contexts.

• この本ほんは日本にほんの歴れき史しを詳しょう説せつしている。

  This book gives a detailed explanation of Japanese history.

• 専せん門もん家かが最さい新しん