plaster over

• • 用灰泥填塞：

    The cracks in the ceiling have to be plastered over before you can start painting.

    在油漆天花板之前，先得用灰泥把裂缝填塞起来。

  • 掩盖(某个组织、团体的不和、分歧或缺陷)；掩饰：

    He has at bottom the feelings of a gentleman, but all these are plastered over with a stiff manner.

    他内心富于有教养人的情感，但是全被他僵硬的举止掩盖了。