spacer
US
UK spacer n: (framing: picture spacer) (画框)
SC 间隔条
The framer used spacers so that the surface of the pastel would not touch the glass.
spacer n: (building: reinforcement spacer) (建筑物)
SC 钢筋定位器 gāng jīn dìng wèi qì
The building had to be reinforced with a spacer.