flip up短语¹³¹⁶²⁰⁺³ 基本例句 掷钱币 The mirror in this camera doesn’t flip up to take the picture. Instead, a translucent mirror splits the light between an autofocus sensor and the main image sensor. 这款相机的反射镜在照相时不用掀起来，取而代之的是，在自动对焦传感器和主成像传感器之间由一块半透明的反射镜将射进来的光线隔开。 yeeyan