二に重じゅう課か税ぜいにじゅうかぜいMeanings1noundouble taxationLegal and economic term for taxing the same income or asset twice, often in international or corporate contexts.二に重じゅう課か税ぜいを避さけるために、日本にほんとアメリカは租そ税ぜい条じょう約やくを結