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Update 作用域链（Scope Chain）.md #1

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2 changes: 1 addition & 1 deletion JavaScript/作用域链（Scope Chain）.md
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Expand Up @@ -19,7 +19,7 @@
定义
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* * *
若要简单扼要对作用域脸做个解释，那就是：作用域链和内部函数息息相关。
若要简单扼要对作用域链做个解释，那就是：作用域链和内部函数息息相关。

众所周知，ECMAScript允许创建内部函数，甚至可以将这些内部函数作为父函数的返回值。
<pre><code>var x = 10;
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