noun🔗Share大鉱脈、富鉱A rich mine or vein of silver or gold."The old miner struck a bonanza of gold in the abandoned mine. "その老鉱夫は、放棄された鉱山で金の富鉱を発見した。geologymineralbusinesseconomyChat with AIVocabulary GamePractice Reading
noun🔗Share2つの母鉱脈が交差する点The point at which two mother lodes intersect."The gold miners rejoiced when they located the bonanza, the point where the two main veins of gold ore met. "金鉱夫たちは、2つの主要な金鉱脈が交差する点である、2つの母鉱脈が交差する点を見つけたとき、喜んだ。geologymineralbusinessChat with AIVocabulary GamePractice Reading
noun🔗Share富, 宝の山(by extension) Anything which is a mine of wealth or yields a large income or return."The popular show quickly became a ratings bonanza for the network."その人気番組は、すぐにネットワークにとって視聴率の宝の山となりました。businesseconomyfinanceassetChat with AIVocabulary GamePractice Reading
