mezzanine
US
UK mezzanine n: (middle floor or level)
SC 中层楼 zhōng céng lóu
TC 中層樓
TC 中層樓
SC 夹层楼 zhōng céng lóu，jiá céng lóu
Our mid-priced seats were in the mezzanine.
mezzanine floor n: (intermediate level in a building)
SC 夹层楼面 jiá céng lóu miàn
TC 夾層樓面
TC 夾層樓面
The art gallery has a seating area on the mezzanine floor where you can look down over the exhibits.