(archaeological) remains; remnants (of ancient structures); ancient foundation
発掘調査で古代の遺構が見つかった。
Ancient remains were discovered during the excavation survey.
城の遺構から当時の生活が推測できる。
The castle remains allow us to infer the lifestyle of that era.
貴重な遺構を後世に残す努力が続く。
Efforts continue to preserve the valuable remains for future generations.