逐一

1. Origins, structure, and basic meaning

• Structure: Written 逐一 and read ちくいち, it means one by one, attending to every individual detail.
• Basic usage: It is used for reporting each stage and saying minor changes need not all be recorded.

2. Common pitfalls and similar expressions

• Emphasis on completeness
  • The adverb suggests exhaustive itemization, not sequence alone.