<span>&nbsp;&nbsp;保&nbsp;存&nbsp;</span>

<span>&nbsp;&nbsp;保&nbsp;存&nbsp;</span>是一个用于在网页中表示空格的HTML代码。这段代码中的&nbsp;表示一个非断行空格。它可以用于在网页中创建空格，并保留空格的连续性。通过使用&nbsp;，可以达到保持空格的效果，而不会被网页解析为单个空格。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
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