diff --git a/content/zh-cn/docs/reference/glossary/container.md b/content/zh-cn/docs/reference/glossary/container.md
index 7a79f2233a..bd652d8e52 100644
--- a/content/zh-cn/docs/reference/glossary/container.md
+++ b/content/zh-cn/docs/reference/glossary/container.md
@@ -34,5 +34,7 @@ tags:
 
 <!--
 Containers decouple applications from underlying host infrastructure to make deployment easier in different cloud or OS environments, and for easier scaling.
+The applications that run inside containers are called containerized applications. The process of bundling these applications and their dependencies into a container image is called containerization.
 -->
-容器使应用和底层的主机基础设施解耦，降低了应用在不同云环境或者操作系统上的部署难度，便于应用扩展。
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+容器使应用和底层的主机基础设施解耦，降低了应用在不同云环境或者操作系统上的部署难度，便于应用扩展。
+在容器内运行的应用程序称为容器化应用程序。 将这些应用程序及其依赖项捆绑到容器映像中的过程称为容器化。
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