acidity

/əˈsɪdɪti/
名詞

酸度

the increased acidity of rainfall

降雨の酸度の上昇

胃液の酸性度

smoking does not affect gastric acidity

喫煙は胃酸の酸性度に影響しない

辛辣さ

the cutting acidity in his voice

彼の声の鋭い辛辣さ