ｐＨ

Freq.FrequencyTop 20,000

Meanings

1

Chemistry term for the measure of acidity or alkalinity. Used in both technical and general contexts.

from German

この溶よう液えきのｐＨを測そく定ていしてください。
Please measure the pH of this solution.
ペーハーが低ひくいと酸さん性せいが強つよいことを示しめす。
A low pH indicates strong acidity.

Usage patterns

〈物もの〉のpHを測はかるto measure the pH of something
毎まい朝あさ、プールの水みずのpHを測はかっている。
Every morning, I measure the pH of the pool water.
pHが高たかい／低ひくいthe pH is high/low (alkaline/acidic)
この土ど壌じょうはpHが低ひくく、酸さん性せいが強つよい。
This soil has a low pH and is strongly acidic.