氢
氧
化
钠
q
ī
n
g
y
ǎ
n
g
h
u
à
n
à
Definitions
1. caustic soda
2. sodium hydroxide NaOH
Components
氢氧化
qīng yǎng huà
–
hydroxide (e.g. caustic soda NaOH)
钠
nà
–
sodium (chemistry)