Artificial or man-made; referring to things or conditions created by humans rather than occurring naturally.
この池は人工のもので、公園整備の一環として作られた。
This pond is man-made; it was created as part of the park's development.
人工知能の研究は近年急速に進んでいる。
Research on artificial intelligence has advanced rapidly in recent years.
人工的な照明では植物の育成に工夫が必要だ。
With artificial lighting, special measures are needed for growing plants.