+11 = 19

ㄉㄧˊ

ㄉㄧˊdí
  1. 箭頭
+11 = 19

ㄉㄧ

ㄉㄧdī
dysprosium (chemistry)​, arrow or arrowhead (old)​
Dysprosium (S, Chem)​
dysprosium, dysprosium (chimie)​