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\noindent\makebox[0.8\linewidth]{\rule{\paperwidth}{0.4pt}}
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\begin{center}\line(1,0){\columnwidth}\end{center}
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如何在latex画直线
发布时间 2023-11-23 17:02:07作者: 砖猿
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\noindent\makebox[0.8\linewidth]{\rule{\paperwidth}{0.4pt}}
% 推荐
\begin{center}\line(1,0){\columnwidth}\end{center}
\underline{\hspace{\columnwidth}}
\noindent\rule{\textwidth}{1pt}