かんぜんほうしゃたい 完全放射体 LinksSentence search for 完全放射体Sentence search for かんぜんほうしゃたいKanji details for 完, 全, 放, 射 and 体Edit in JMdict Noun1. black body; blackbody; Planckian radiator; full radiator; perfect radiatorPhysics, See also 黒体 Discussions Log in to talk about this word.