noun, noun or participle which takes 'suru', transitive verb
stretching; extension; elongation
Used for physical lengthening (e.g., materials, roads, railway lines) and abstract extension (e.g., deadlines, contracts, lifespans). Often appears in technical or business contexts.
新幹線の路線がさらに延伸される予定だ。
The Shinkansen line is scheduled to be extended further.
契約の期限を一ヶ月延伸した。
We extended the contract deadline by one month.