diff --git a/glossary.md b/glossary.md
index 9adaf53..1062307 100644
--- a/glossary.md
+++ b/glossary.md
@@ -118,6 +118,7 @@
 - Channel：通道
 - Sampler：采样器
 - Texture Unit：纹理单元
+- Texture Wrapping：纹理环绕
 
 ## 01-07
 
@@ -461,4 +462,4 @@
 - Level：关卡
 - Gameplay State：游戏状态
 - Singleton：单一实例
-- Single Responsibility Principle：单一功能原则
\ No newline at end of file
+- Single Responsibility Principle：单一功能原则