人じん工こう葉はMeanings1nounartificial leafTechnical term for a synthetic device that mimics photosynthesis, typically used in energy and environmental research contexts.人じん工こう葉はは太たい陽よう光こうを利り用ようして水みずを分ぶん解かいし、水すい素そを生せい成せいする。Artificial leaves use sunlight to split water and produce hydrogen.