酸鹼
syun1 gaan2suān jiǎninferred
Examples
某些繡球花的顏色取決於土壤的酸鹼值:土壤酸性越強,花朵顏色越藍。
The colour of some hydrangeas is determined by the pH value of the soil: the more acidic it is, the bluer the flowers are.
Tatoeba · LeviHighway CC BY
Sources: rime-cantonese, synthesized