zh-trans: add image.md (#11321)

未解决引入英文原文导致的冲突，重新创建PR：#11291

content/zh/docs/reference/glossary/image.md

@@ -1,4 +1,18 @@
 ---
+title: 镜像
+id: image
+date: 2018-04-12
+full_link: 
+short_description: >
+  镜像是保存的容器实例，它打包了应用运行所需的一组软件。
+
+aka: 
+tags:
+- fundamental
+---
+
+<!--
+---
 title: Image
 id: image
 date: 2018-04-12
@@ -10,9 +24,19 @@ aka:
 tags:
 - fundamental
 ---
+-->
+
+<!--
  Stored instance of a container that holds a set of software needed to run an application.
+-->
+
+镜像是保存的容器实例，它打包了应用运行所需的一组软件。
 
 <!--more--> 
 
+<!--
 A way of packaging software that allows it to be stored in a container registry, pulled to a local system, and run as an application. Meta data is included in the image that can indicate what executable to run, who built it, and other information.
+-->
 
+镜像是软件打包的一种方式，可以将镜像存储在容器镜像仓库、拉取到本地系统并作为应用来运行。
+镜像中包含的元数据指明了运行什么可执行程序、是由谁构建的以及其他信息。