Warning: file_put_contents(): Only 0 of 7378 bytes written, possibly out of free disk space in /home/www/wwwroot/ndsq.cn/index.php on line 55 depth of focus英英字典_depth of focus剑桥英语解释_depth of focus柯林斯英文解释_開心英語字典_柠咚词
1. N the amount by which the distance between the camera lens and the film can be altered without the resulting image appearing blurred 景深; 在不導致成像模糊的情況下可被改變的相機鏡頭和膠片之間的距離→compare depth of field