diff --git a/json/locales/zh-CN-uex.json b/json/locales/zh-CN-uex.json
index 3b82b03..029262e 100644
--- a/json/locales/zh-CN-uex.json
+++ b/json/locales/zh-CN-uex.json
@@ -1585,6 +1585,7 @@
     "ZEPR": "Z-普罗兰化合物",
     "Zeta-Prolanide": "Z-普罗兰化合物",
     "Altruciatoxin*":"幻云*",
+    "AMMO":"氨",
     "Ammonia":"氨",
     "Altruciatoxin*": "幻云*",
     "Ammonia": "氨",