不ふかこうりょく不可抗力表記・読み:ふかこうりょく1act of God; irresistible force; inevitability名詞nouns which may take the genitive case particle 'no'yojijukugo2force majeure; vis major名詞nouns which may take the genitive case particle 'no'law札へ残す語をコピー