Is it a disc like a discus thrower disc?

它是像铁饼飞盘那样的飞盘吗？

For example, this glossy dragon statue reflects light differently than the mirror disco ball or the white discus thrower statue.

例如，这个光滑的龙雕像反射光线的方式不同于镜面迪斯科球或白色掷铁饼者雕像。