acrylic glass set square的用法和样例：
- Glass set or made to be set in frames.
- Her hat was set squarely on her head.
- The huge round urn of all Acrylic glass is 11 meters in diameter and 13 meters in depth, with water body totaled 1000 metric tons.
- A thick,circular piece of glass set,as in a roof or ship's deck,to admit light.