+13 = 24

ㄐㄧㄢˇjiǎn

<a href="./#~碱">碱</a>
ㄐㄧㄢˇjiǎn
  1. 鹼化」、鹼地」。
base, alkali, soda (chemistry)​
Bettrost, Etappe (S)​, kohlensaures Natron, Natriumcarbonat (S, Chem)​, Alkali (S)​, Base (S)​
alcali