pH scale

pH scale

美 　英

• 網絡酸鹼值

例句

Despite this diversity and the fact that certain organisms can grow at extremes of the pH scale, generalities can be made.

縱然有差異而事實上有些生物是可以在極端的酸堿度范圍上生長，仍可以得到一些歸納結果。

On the Ph scale, it is very acidic and can dissolve a nail in about 4 days.

它的PH值相當的低，可以在4天左右把一顆鐵釘溶解掉。