gallery  
noun [ C ] uk/ˈɡæl.ər.i/ us/ˈɡæl.ɚ.i/
  (BUILDING)      
 B1 (艺术作品)陈列馆;美术馆;画廊
a room or building that is used for showing works of art, sometimes so that they can be sold
  the National Portrait Gallery 国家肖像美术馆 
 a contemporary art gallery 当代艺术展览馆 
 - More examples
 - It was hot so we checked our coats before going round the gallery.
 - He frequently exhibits at the art gallery.
 - There's a new exhibition of sculpture on at the city gallery.
 - The curator guided us round the gallery, pointing out the most famous paintings in the collection.
 - We visited a few galleries while we were in Prague.
 
  (RAISED AREA)        
 (大厅等的)廊台
a raised area around the sides or at the back of a large room that provides extra space for people to sit or stand
  (剧场等的)最高层的楼座
the highest floor in a theatre that contains the cheapest seats
 Compare: circle noun (UPPER FLOOR)stall noun (SEATS)