focused reflector

例句：

1. 1.The new camera has a focused reflector that can adjust the focus quickly.
   这款新相机有一个可快速调整焦点的聚焦反射器。
2. 2.The scientist used a focused reflector to capture the image of the distant star.
   科学家使用了一个聚焦反射器来捕捉远处恒星的图像。
3. 3. The projector uses a focused reflector to project images onto the screen.
   投影仪使用一个聚焦反射器将图像投射到屏幕上。