screen picture的用法和样例：
例句
- The view responds to events signifying a new state of the model and updates the screen image accordingly.
视图响应改变模型状态的事件并相应更新屏幕图像。 - Vertical Blanking is the interval in which the electron gun retraces from the bottom right corner of the screen image back up to the top left corner.
垂直消隐为电子枪从屏幕图像的右下角返回左上角所需的时间间隔。
