focusing screen [摄] 对焦屏 ; [光] [摄] 调焦屏 ; 聚焦屏 ; 检影板
ground-glass focusing screen 毛玻璃聚焦屏
dark-room focusing screen 暗室聚焦网屏
full focusing screen 全视场聚焦屏
ground-gla focusing screen 毛玻璃聚焦屏
full focusing freenel screen 全视场环带聚焦屏
You simply watch a grid of letters that flashes on the screen, focusing on the letter you want to type.
你只要简单地看着屏幕上闪现的一组字母,集中注意力在你想要输入的字母上。
Focusing on a computer screen for too long can lead to dry eyes and eye fatigue.
聚焦在电脑屏幕上停留太久会导致眼睛干涩和眼部疲劳。
Or improve your virtual golf by focusing your attention on the ball for a few moments before taking your next putt on the green-on-the-screen?
或者仅仅通过注视一会儿游戏中的高尔夫球就能改进你的球技,从而将屏幕上的球打出去吗?
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