氢
氧
根
q
ī
n
g
y
ǎ
n
g
g
ē
n
Definitions
1. hydroxide radical (-OH)
Components
氢氧
qīng yǎng
–
hydroxide (e.g. caustic soda NaOH)
根
gēn
–
root
Related Words
氢氧根离子
qīng yǎng gēn lí zǐ
–
hydroxide ion OH-