n. 柱顶线盘, 柱上楣构

[ noun ]
(architecture) the structure consisting of the part of a classical temple above the columns between a capital and the roof
<noun.artifact>

Entablature \En*tab"la*ture\ (?; 135), n. [OF. entablature: cf.
It intavolatura, fr. LL. intabulare to construct a basis; L.
in + tabulatum board work, flooring, fr. tabula. See
{Table}.] (Arch.)
The superstructure which lies horizontally upon the columns.
See Illust. of {Column}, {Cornice}.

Note: It is commonly divided into architrave, the part
immediately above the column; frieze, the central
space; and cornice, the upper projecting moldings.
--Parker.