- pH
- ピー・エイチ【pH】【化】 〔水素イオン指数〕 pH. <▲> potential of hydrogen の略.
●pHが 4.4 の溶液 a solution with a pH of 4.4
●pHの大きな変化 a large change in pH; a large pH change.
●ほぼ一定のpHを維持する maintain an approximately constant pH.
●その溶液のpHは 7 より大きい. The pH of the solution is greater than 7.
・その溶液のpHはいくらですか. What is the pH of the solution?
pH 計[メーター] a pH meter.pH 試験紙 pH test paper.pH 指示薬 a pH indicator.pH 範囲●色の変化が見られるpH範囲 the pH range of an indicator during which a color change can be seen.
Japanese-English dictionary. 2013.