Yanamino自然放射線
しぜんほうしゃせんshizenhoushasen
noun
- background radiation
Data from JMdict, KANJIDIC2 (EDRDG), KanjiVG, CC-CEDICT and Make Me a Hanzi. Sources and licences
しぜんほうしゃせんshizenhoushasen
noun
Data from JMdict, KANJIDIC2 (EDRDG), KanjiVG, CC-CEDICT and Make Me a Hanzi. Sources and licences