diff --git a/public/docs/ts/latest/guide/component-styles.jade b/public/docs/ts/latest/guide/component-styles.jade
index 7e5a8bf1c2..b6bc03b762 100644
--- a/public/docs/ts/latest/guide/component-styles.jade
+++ b/public/docs/ts/latest/guide/component-styles.jade
@@ -107,7 +107,7 @@ a(id="special-selectors")
   Component styles have a few special *selectors* from the world of 
   [shadow DOM style scoping](https://www.w3.org/TR/css-scoping-1):
   
-  “组件样式”中有一些特殊的*选择器*，它们是从[局限化CSS](https://www.w3.org/TR/css-scoping-1)的世界里引入的Shadow DOM（影子DOM）选择器。
+  “组件样式”中有一些从[Shadow DOM style scoping(范围化样式)](https://www.w3.org/TR/css-scoping-1)领域引入的特殊*选择器*：
 
   ### :host
   ### :host