基本解释n.自动聚焦同根派生 autofocus相关词英汉例句用作名词 (n.)These serve to optimize the autofocus function.为了使自动聚焦功能最优化。A simple circuit generates an autofocus signal based upon the output of the photodetector.这样就可以使用一个简单的电路按光电探测器上的输出进行自动聚焦。autofocus更多例句