close up

• • 堵塞；闭合：

    The windows of the old classroom were closed up with brick.

    旧教室的窗户用砖堵起来了。

  • 靠拢；接近：

    Children have to learn to close up the letters when writing.

    孩子们写字时应学会将字母相互靠拢。

  • 关闭；停业：

    The seaside café closes up in the winter.

    海滨咖啡馆冬季歇业。

  • (伤口)愈合：

    The wound closed up quickly.

    伤口愈合得很快。