嘴巴呼吸的效率远不及鼻子
<!----><style type="text/css">html{font-size:375%}</style><link href="https://pics.app.cnyw.net/static/publish/css/style.css?v=1605251010502" rel="stylesheet" position="1" data-qf-origin="/static/publish/css/style.css?v=1605251010502"><!-- 付费贴--> <div class="preview_article "> <!----> <p>发现鼻子呼吸的效率远远高于嘴巴呼吸的效率。嘴巴洞不是比鼻子洞大么？这是为啥</p> <!----></div>
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