← Từ điển

pH

B2 noun

pH nghĩa là độ pH

Các nghĩa

  1. độ pH

    Measure of the acidity (low pH) or basicity (high pH) of an aqueous solution, equal to the negative logarithm of the concentration of hydronium ions in molars.

    Tom has a Ph.D.

    I have to work for my Ph. D. this summer.

    I'm in Boston going for my Ph.D. right now.

Dạng khác